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Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

PETER CHANG

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1568451797
CMS profile
252688
Location
HOUSTON, TX

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$117,786.15

209 records · 0 disputed

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $91,375.00 17
Travel and Lodging $10,222.05 75
Food and Beverage $7,139.10 113
Consulting Fee $5,950.00 2
Honoraria $3,100.00 2

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $104,396.05 160
GLAUKOS CORPORATION $7,440.61 8
NEW WORLD MEDICAL,INC. $3,981.35 9
Alcon Vision LLC $697.96 11
Bausch & Lomb Americas Inc. $382.28 5
Sight Sciences, Inc. $326.62 6
Tarsus Pharmaceuticals, Inc. $326.28 4
Beaver-Visitec International, Inc. $133.23 1
Ocular Therapeutix, Inc. $42.16 2
Johnson & Johnson Surgical Vision, Inc. $27.67 1
Amgen Inc. $17.00 1
Thea Pharma Inc. $14.94 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $50,505.75 144
PY2020 $29,044.56 60
PY2021 $90,734.54 215
PY2022 $126,971.60 234
PY2023 $125,449.03 214
PY2024 $115,137.88 205
PY2025 $117,786.15 209

Payment records · PY2025 (209)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Bausch & Lomb Americas Inc. $105.25 12/24/2025 Food and Beverage No dispute reported 06/30/2026 1254864737 CMS
ABBVIE INC. $5,950.00 12/23/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201633156 CMS
Amgen Inc. $17.00 12/22/2025 Food and Beverage No dispute reported 06/30/2026 1228655745 CMS
ABBVIE INC. $20.89 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1201633154 CMS
ABBVIE INC. $367.10 12/18/2025 Travel and Lodging No dispute reported 06/30/2026 1201633136 CMS
ABBVIE INC. $3.00 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1201633138 CMS
ABBVIE INC. $34.07 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1201633140 CMS
ABBVIE INC. $78.13 12/18/2025 Travel and Lodging No dispute reported 06/30/2026 1201633142 CMS
ABBVIE INC. $530.97 12/18/2025 Travel and Lodging No dispute reported 06/30/2026 1201633144 CMS
ABBVIE INC. $124.55 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1201633146 CMS
ABBVIE INC. $35.21 12/18/2025 Travel and Lodging No dispute reported 06/30/2026 1201633148 CMS
ABBVIE INC. $26.70 12/18/2025 Travel and Lodging No dispute reported 06/30/2026 1201633150 CMS
ABBVIE INC. $5.00 12/18/2025 Travel and Lodging No dispute reported 06/30/2026 1201633152 CMS
Glaukos Corporation $165.74 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1246402527 CMS
Johnson & Johnson Surgical Vision, Inc. $27.67 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1173816350 CMS
Ocular Therapeutix, Inc. $19.11 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1250233925 CMS
ABBVIE INC. $5,950.00 12/04/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201633134 CMS
NEW WORLD MEDICAL,INC. $139.36 11/24/2025 Food and Beverage No dispute reported 06/30/2026 1251343714 CMS
ABBVIE INC. $6.88 11/22/2025 Food and Beverage No dispute reported 06/30/2026 1201633132 CMS
Thea Pharma Inc. $14.94 11/22/2025 Food and Beverage No dispute reported 06/30/2026 1186244845 CMS
ABBVIE INC. $51.23 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1201633128 CMS
ABBVIE INC. $1.19 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1201633130 CMS
ABBVIE INC. $1,275.00 11/20/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201633110 CMS
ABBVIE INC. $269.93 11/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201633112 CMS
ABBVIE INC. $69.37 11/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201633114 CMS
ABBVIE INC. $389.96 11/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201633116 CMS
ABBVIE INC. $121.23 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1201633118 CMS
ABBVIE INC. $17.15 11/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201633120 CMS
ABBVIE INC. $25.00 11/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201633122 CMS
ABBVIE INC. $5.00 11/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201633124 CMS
ABBVIE INC. $5,950.00 11/20/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201633126 CMS
ABBVIE INC. $15.59 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1201633106 CMS
ABBVIE INC. $23.35 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1201633108 CMS
ABBVIE INC. $5,950.00 11/13/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201633088 CMS
ABBVIE INC. $5,950.00 11/13/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201633090 CMS
ABBVIE INC. $350.34 11/13/2025 Travel and Lodging No dispute reported 06/30/2026 1201633092 CMS
ABBVIE INC. $14.40 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1201633094 CMS
ABBVIE INC. $67.97 11/13/2025 Travel and Lodging No dispute reported 06/30/2026 1201633096 CMS
ABBVIE INC. $275.97 11/13/2025 Travel and Lodging No dispute reported 06/30/2026 1201633098 CMS
ABBVIE INC. $145.48 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1201633100 CMS
ABBVIE INC. $17.15 11/13/2025 Travel and Lodging No dispute reported 06/30/2026 1201633102 CMS
ABBVIE INC. $30.00 11/13/2025 Travel and Lodging No dispute reported 06/30/2026 1201633104 CMS
Alcon Vision LLC $11.05 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1207538829 CMS
ABBVIE INC. $38.84 11/08/2025 Food and Beverage No dispute reported 06/30/2026 1201633086 CMS
NEW WORLD MEDICAL,INC. $600.00 11/07/2025 Honoraria No dispute reported 06/30/2026 1251344464 CMS
ABBVIE INC. $13.86 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1201633084 CMS
ABBVIE INC. $106.64 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1201633078 CMS
ABBVIE INC. $32.41 11/04/2025 Travel and Lodging No dispute reported 06/30/2026 1201633080 CMS
ABBVIE INC. $14.42 11/04/2025 Travel and Lodging No dispute reported 06/30/2026 1201633082 CMS
Alcon Vision LLC $8.82 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1207538795 CMS
Glaukos Corporation $350.00 10/29/2025 Consulting Fee No dispute reported 06/30/2026 1246402357 CMS
Sight Sciences, Inc. $12.29 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1244663459 CMS
Sight Sciences, Inc. $3.21 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1244663461 CMS
NEW WORLD MEDICAL,INC. $2,500.00 10/21/2025 Honoraria No dispute reported 06/30/2026 1251344804 CMS
Bausch & Lomb Americas Inc. $9.73 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1254864731 CMS
ABBVIE INC. $59.80 10/18/2025 Food and Beverage No dispute reported 06/30/2026 1201633076 CMS
ABBVIE INC. $20.62 10/10/2025 Food and Beverage No dispute reported 06/30/2026 1201633072 CMS
ABBVIE INC. $166.08 10/10/2025 Travel and Lodging No dispute reported 06/30/2026 1201633074 CMS
ABBVIE INC. $20.89 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1201633056 CMS
ABBVIE INC. $40.00 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1201633058 CMS
ABBVIE INC. $654.24 10/09/2025 Travel and Lodging No dispute reported 06/30/2026 1201633060 CMS
ABBVIE INC. $314.80 10/09/2025 Travel and Lodging No dispute reported 06/30/2026 1201633062 CMS
ABBVIE INC. $32.71 10/09/2025 Travel and Lodging No dispute reported 06/30/2026 1201633064 CMS
ABBVIE INC. $34.65 10/09/2025 Travel and Lodging No dispute reported 06/30/2026 1201633066 CMS
ABBVIE INC. $52.99 10/09/2025 Travel and Lodging No dispute reported 06/30/2026 1201633068 CMS
ABBVIE INC. $50.00 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1201633070 CMS
Alcon Vision LLC $24.09 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1207538793 CMS
ABBVIE INC. $27.53 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1201633054 CMS
Beaver-Visitec International, Inc. $133.23 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1244016611 CMS
ABBVIE INC. $4,250.00 09/18/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201633052 CMS
NEW WORLD MEDICAL,INC. $125.56 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1251342633 CMS
ABBVIE INC. $46.29 09/13/2025 Food and Beverage No dispute reported 06/30/2026 1201633050 CMS
ABBVIE INC. $8,500.00 09/11/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201633038 CMS
ABBVIE INC. $9.71 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1201633040 CMS
ABBVIE INC. $125.00 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1201633042 CMS
ABBVIE INC. $48.72 09/11/2025 Travel and Lodging No dispute reported 06/30/2026 1201633044 CMS
ABBVIE INC. $3.00 09/11/2025 Travel and Lodging No dispute reported 06/30/2026 1201633046 CMS
ABBVIE INC. $13.16 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1201633048 CMS
ABBVIE INC. $34.11 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1201633036 CMS
ABBVIE INC. $502.82 08/23/2025 Travel and Lodging No dispute reported 06/30/2026 1201633022 CMS
ABBVIE INC. $37.18 08/23/2025 Food and Beverage No dispute reported 06/30/2026 1201633024 CMS
ABBVIE INC. $41.24 08/23/2025 Travel and Lodging No dispute reported 06/30/2026 1201633026 CMS
ABBVIE INC. $348.97 08/23/2025 Travel and Lodging No dispute reported 06/30/2026 1201633028 CMS
ABBVIE INC. $46.01 08/23/2025 Food and Beverage No dispute reported 06/30/2026 1201633030 CMS
ABBVIE INC. $18.68 08/23/2025 Food and Beverage No dispute reported 06/30/2026 1201633032 CMS
ABBVIE INC. $117.67 08/23/2025 Food and Beverage No dispute reported 06/30/2026 1201633034 CMS
ABBVIE INC. $92.50 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1201633010 CMS
ABBVIE INC. $34.65 08/22/2025 Travel and Lodging No dispute reported 06/30/2026 1201633012 CMS
ABBVIE INC. $31.00 08/22/2025 Travel and Lodging No dispute reported 06/30/2026 1201633014 CMS
ABBVIE INC. $8.00 08/22/2025 Travel and Lodging No dispute reported 06/30/2026 1201633016 CMS
ABBVIE INC. $38.94 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1201633018 CMS
ABBVIE INC. $15.99 08/22/2025 Travel and Lodging No dispute reported 06/30/2026 1201633020 CMS
Alcon Vision LLC $22.05 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1207538753 CMS
NEW WORLD MEDICAL,INC. $11.92 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1251342115 CMS
ABBVIE INC. $3,400.00 08/14/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201633008 CMS
Alcon Vision LLC $215.54 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1207538751 CMS
ABBVIE INC. $10.51 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1201633006 CMS
Tarsus Pharmaceuticals, Inc. $19.89 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1233839976 CMS
ABBVIE INC. $139.96 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1201633004 CMS
Ocular Therapeutix, Inc. $23.05 07/25/2025 Food and Beverage No dispute reported 06/30/2026 1250233922 CMS
Alcon Vision LLC $32.44 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1207538727 CMS
Bausch & Lomb Americas Inc. $125.47 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1254864739 CMS
ABBVIE INC. $4.80 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1201633002 CMS
NEW WORLD MEDICAL,INC. $135.09 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1251341193 CMS
ABBVIE INC. $4,250.00 06/10/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201633000 CMS
ABBVIE INC. $118.10 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1201632998 CMS
ABBVIE INC. $12.67 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1201632996 CMS
Bausch & Lomb Americas Inc. $32.28 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1254864733 CMS
ABBVIE INC. $49.50 05/31/2025 Food and Beverage No dispute reported 06/30/2026 1201632994 CMS
Bausch & Lomb Americas Inc. $109.55 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1254864735 CMS
ABBVIE INC. $5,950.00 05/28/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201632992 CMS
Glaukos Corporation $165.20 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1246402441 CMS
ABBVIE INC. $9.25 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1201632986 CMS
ABBVIE INC. $106.25 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1201632988 CMS
ABBVIE INC. $38.29 05/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201632990 CMS
ABBVIE INC. $18.77 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1201632984 CMS
ABBVIE INC. $19.65 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1201632982 CMS
ABBVIE INC. $246.89 05/08/2025 Travel and Lodging No dispute reported 06/30/2026 1201632964 CMS
ABBVIE INC. $19.49 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1201632966 CMS
ABBVIE INC. $25.06 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1201632968 CMS
ABBVIE INC. $48.69 05/08/2025 Travel and Lodging No dispute reported 06/30/2026 1201632970 CMS
ABBVIE INC. $530.97 05/08/2025 Travel and Lodging No dispute reported 06/30/2026 1201632972 CMS
ABBVIE INC. $116.15 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1201632974 CMS
ABBVIE INC. $37.73 05/08/2025 Travel and Lodging No dispute reported 06/30/2026 1201632976 CMS
ABBVIE INC. $27.70 05/08/2025 Travel and Lodging No dispute reported 06/30/2026 1201632978 CMS
ABBVIE INC. $5.00 05/08/2025 Travel and Lodging No dispute reported 06/30/2026 1201632980 CMS
Tarsus Pharmaceuticals, Inc. $148.02 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1233839974 CMS
ABBVIE INC. $5,950.00 04/29/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201632962 CMS
Glaukos Corporation $343.00 04/28/2025 Travel and Lodging No dispute reported 06/30/2026 1246402443 CMS
Tarsus Pharmaceuticals, Inc. $120.09 04/26/2025 Food and Beverage No dispute reported 06/30/2026 1233839972 CMS
Sight Sciences, Inc. $3.87 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1244658036 CMS
Sight Sciences, Inc. $24.41 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1244658040 CMS
ABBVIE INC. $56.29 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1201632960 CMS
ABBVIE INC. $4,250.00 04/18/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201632956 CMS
ABBVIE INC. $5,950.00 04/18/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201632958 CMS
ABBVIE INC. $50.00 04/13/2025 Travel and Lodging No dispute reported 06/30/2026 1201632954 CMS
ABBVIE INC. $5,950.00 04/11/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201632950 CMS
ABBVIE INC. $21.62 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1201632952 CMS
ABBVIE INC. $5.03 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1201632932 CMS
ABBVIE INC. $36.01 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1201632934 CMS
ABBVIE INC. $5.80 04/10/2025 Travel and Lodging No dispute reported 06/30/2026 1201632936 CMS
ABBVIE INC. $482.96 04/10/2025 Travel and Lodging No dispute reported 06/30/2026 1201632938 CMS
ABBVIE INC. $17.15 04/10/2025 Travel and Lodging No dispute reported 06/30/2026 1201632940 CMS
ABBVIE INC. $5.00 04/10/2025 Travel and Lodging No dispute reported 06/30/2026 1201632942 CMS
ABBVIE INC. $8.00 04/10/2025 Travel and Lodging No dispute reported 06/30/2026 1201632944 CMS
ABBVIE INC. $325.95 04/10/2025 Travel and Lodging No dispute reported 06/30/2026 1201632946 CMS
ABBVIE INC. $144.48 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1201632948 CMS
Alcon Vision LLC $83.78 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1207538745 CMS
ABBVIE INC. $31.72 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1201632930 CMS
Glaukos Corporation $5,600.00 04/02/2025 Consulting Fee No dispute reported 06/30/2026 1246402353 CMS
Glaukos Corporation $257.02 04/02/2025 Travel and Lodging No dispute reported 06/30/2026 1246402355 CMS
ABBVIE INC. $22.62 03/28/2025 Food and Beverage No dispute reported 06/30/2026 1201632928 CMS
ABBVIE INC. $47.75 03/27/2025 Travel and Lodging No dispute reported 06/30/2026 1201632908 CMS
ABBVIE INC. $398.96 03/27/2025 Travel and Lodging No dispute reported 06/30/2026 1201632910 CMS
ABBVIE INC. $225.55 03/27/2025 Travel and Lodging No dispute reported 06/30/2026 1201632912 CMS
ABBVIE INC. $124.97 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1201632914 CMS
ABBVIE INC. $17.15 03/27/2025 Travel and Lodging No dispute reported 06/30/2026 1201632916 CMS
ABBVIE INC. $28.00 03/27/2025 Travel and Lodging No dispute reported 06/30/2026 1201632918 CMS
ABBVIE INC. $5.00 03/27/2025 Travel and Lodging No dispute reported 06/30/2026 1201632920 CMS
ABBVIE INC. $16.00 03/27/2025 Travel and Lodging No dispute reported 06/30/2026 1201632922 CMS
ABBVIE INC. $21.20 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1201632924 CMS
ABBVIE INC. $22.21 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1201632926 CMS
ABBVIE INC. $149.35 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1201632906 CMS
ABBVIE INC. $5,950.00 03/25/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201632898 CMS
ABBVIE INC. $71.40 03/25/2025 Travel and Lodging No dispute reported 06/30/2026 1201632900 CMS
ABBVIE INC. $12.92 03/25/2025 Travel and Lodging No dispute reported 06/30/2026 1201632902 CMS
ABBVIE INC. $93.96 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1201632904 CMS
Sight Sciences, Inc. $143.01 03/22/2025 Food and Beverage No dispute reported 06/30/2026 1244658038 CMS
ABBVIE INC. $13.30 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1201632886 CMS
ABBVIE INC. $428.95 03/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201632888 CMS
ABBVIE INC. $203.77 03/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201632890 CMS
ABBVIE INC. $120.17 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1201632892 CMS
ABBVIE INC. $17.15 03/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201632894 CMS
ABBVIE INC. $25.00 03/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201632896 CMS
ABBVIE INC. $5,950.00 03/11/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1201632884 CMS
ABBVIE INC. $20.84 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1201632882 CMS
Alcon Vision LLC $142.48 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1207538680 CMS
ABBVIE INC. $20.11 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1201632866 CMS
ABBVIE INC. $34.72 03/06/2025 Travel and Lodging No dispute reported 06/30/2026 1201632868 CMS
ABBVIE INC. $166.95 03/06/2025 Travel and Lodging No dispute reported 06/30/2026 1201632870 CMS
ABBVIE INC. $249.81 03/06/2025 Travel and Lodging No dispute reported 06/30/2026 1201632872 CMS
ABBVIE INC. $121.84 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1201632874 CMS
ABBVIE INC. $17.15 03/06/2025 Travel and Lodging No dispute reported 06/30/2026 1201632876 CMS
ABBVIE INC. $25.00 03/06/2025 Travel and Lodging No dispute reported 06/30/2026 1201632878 CMS
ABBVIE INC. $5.00 03/06/2025 Travel and Lodging No dispute reported 06/30/2026 1201632880 CMS
Glaukos Corporation $202.50 03/05/2025 Travel and Lodging No dispute reported 06/30/2026 1246402347 CMS
Glaukos Corporation $357.15 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1246402541 CMS
ABBVIE INC. $33.60 03/01/2025 Food and Beverage No dispute reported 06/30/2026 1201632864 CMS
Alcon Vision LLC $31.93 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1207538676 CMS
NEW WORLD MEDICAL,INC. $300.00 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1251338707 CMS
NEW WORLD MEDICAL,INC. $123.89 02/22/2025 Food and Beverage No dispute reported 06/30/2026 1251338705 CMS
Sight Sciences, Inc. $139.83 02/22/2025 Food and Beverage No dispute reported 06/30/2026 1244658042 CMS
ABBVIE INC. $19.81 02/21/2025 Food and Beverage No dispute reported 06/30/2026 1201632862 CMS
ABBVIE INC. $20.86 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1201632846 CMS
ABBVIE INC. $161.86 02/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201632848 CMS
ABBVIE INC. $456.97 02/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201632850 CMS
ABBVIE INC. $125.00 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1201632852 CMS
ABBVIE INC. $34.30 02/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201632854 CMS
ABBVIE INC. $37.40 02/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201632856 CMS
ABBVIE INC. $5.00 02/20/2025 Travel and Lodging No dispute reported 06/30/2026 1201632858 CMS
ABBVIE INC. $28.71 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1201632860 CMS
Tarsus Pharmaceuticals, Inc. $38.28 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1233839970 CMS
ABBVIE INC. $32.15 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1201632844 CMS
Alcon Vision LLC $93.94 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1207538765 CMS
ABBVIE INC. $24.12 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1201632840 CMS
ABBVIE INC. $90.61 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1201632842 CMS
NEW WORLD MEDICAL,INC. $45.53 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1251338230 CMS
ABBVIE INC. $31.49 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1201632838 CMS
Alcon Vision LLC $31.84 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1207538678 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1568451797

Plain
PETER CHANG, NPI 1568451797. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1568451797.
APA 7
IndustryPayments. (2026). PETER CHANG, NPI 1568451797 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1568451797
Bluebook
PETER CHANG, NPI 1568451797, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1568451797.

Source: Centers for Medicare & Medicaid Services, Open Payments.