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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

MAY CHHUN

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1912638859
CMS profile
11344333
Location
TEMECULA, CA

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 · PY2022–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$1,815.50

94 records · 0 disputed

“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
Food and Beverage $1,746.51 93
Education $68.99 1

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Janssen Biotech, Inc. $412.45 20
ABBVIE INC. $358.46 24
Galderma Laboratories, L.P. $157.72 4
Arcutis Biotherapeutics, Inc. $145.79 14
Takeda Pharmaceuticals U.S.A., Inc. $105.11 1
SUN PHARMACEUTICAL INDUSTRIES INC. $100.85 4
Incyte Corporation $82.64 5
NOVARTIS PHARMACEUTICALS CORPORATION $70.04 3
UCB, Inc. $66.06 3
Ortho Dermatologics, a division of Bausch Health US, LLC $46.21 2
Regeneron Healthcare Solutions, Inc. $43.75 3
E.R. Squibb & Sons, L.L.C. $38.35 2
GENZYME CORPORATION $37.52 1
Lilly USA, LLC $36.07 2
Hill Dermaceuticals, Inc. $29.51 2
PFIZER INC. $26.63 1
LEO Pharma Inc. $25.67 1
Amgen Inc. $24.55 1
Organon LLC $8.12 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $567.88 18
PY2023 $3,026.60 149
PY2024 $2,512.33 137
PY2025 $1,815.50 94

Payment records · PY2025 (94)

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

Program year 2025 202220232024 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
Ortho Dermatologics, a division of Bausch Health US, LLC $23.58 12/21/2025 Food and Beverage No dispute reported 06/30/2026 1220095870 CMS
ABBVIE INC. $13.74 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1201649224 CMS
Janssen Biotech, Inc. $29.37 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1174845202 CMS
LEO Pharma Inc. $25.67 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1252054132 CMS
ABBVIE INC. $21.88 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1201649222 CMS
ABBVIE INC. $7.65 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1201649220 CMS
Incyte Corporation $16.00 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1225964491 CMS
ABBVIE INC. $14.52 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1201649218 CMS
Novartis Pharmaceuticals Corporation $16.09 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1200069116 CMS
Incyte Corporation $15.17 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1226193131 CMS
Incyte Corporation $21.08 11/08/2025 Food and Beverage No dispute reported 06/30/2026 1226196464 CMS
E.R. Squibb & Sons, L.L.C. $15.72 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1184428459 CMS
Takeda Pharmaceuticals U.S.A., Inc. $105.11 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1223617364 CMS
Galderma Laboratories, L.P. $120.83 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1234741963 CMS
Ortho Dermatologics, a division of Bausch Health US, LLC $22.63 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1220095872 CMS
Galderma Laboratories, L.P. $11.00 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1234741961 CMS
Arcutis Biotherapeutics, Inc. $9.74 08/15/2025 Food and Beverage No dispute reported 06/30/2026 1252418841 CMS
Arcutis Biotherapeutics, Inc. $3.75 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1252418839 CMS
Janssen Biotech, Inc. $8.80 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1174844520 CMS
Janssen Biotech, Inc. $1.81 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1174845097 CMS
ABBVIE INC. $18.58 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1201649216 CMS
Regeneron Healthcare Solutions, Inc. $16.63 08/01/2025 Food and Beverage No dispute reported 06/30/2026 1213104662 CMS
PFIZER INC. $26.63 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1230582461 CMS
Janssen Biotech, Inc. $6.15 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1174844570 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $15.17 07/25/2025 Food and Beverage No dispute reported 06/30/2026 1251115141 CMS
Arcutis Biotherapeutics, Inc. $24.75 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1252418835 CMS
ABBVIE INC. $15.30 07/18/2025 Food and Beverage No dispute reported 06/30/2026 1201649214 CMS
Janssen Biotech, Inc. $14.41 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1174844814 CMS
E.R. Squibb & Sons, L.L.C. $22.63 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1184428433 CMS
Hill Dermaceuticals, Inc. $15.06 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1171903750 CMS
ABBVIE INC. $21.80 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1201649212 CMS
Janssen Biotech, Inc. $11.60 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1174844783 CMS
Incyte Corporation $15.95 06/21/2025 Food and Beverage No dispute reported 06/30/2026 1226097574 CMS
ABBVIE INC. $12.44 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1201649210 CMS
Arcutis Biotherapeutics, Inc. $5.94 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1252418837 CMS
Janssen Biotech, Inc. $68.99 06/17/2025 Education No dispute reported 06/30/2026 1174844844 CMS
Regeneron Healthcare Solutions, Inc. $13.47 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1213104660 CMS
ABBVIE INC. $2.21 06/14/2025 Food and Beverage No dispute reported 06/30/2026 1201649206 CMS
ABBVIE INC. $11.34 06/14/2025 Food and Beverage No dispute reported 06/30/2026 1201649208 CMS
Hill Dermaceuticals, Inc. $14.45 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1171903684 CMS
ABBVIE INC. $12.38 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1201649204 CMS
Janssen Biotech, Inc. $12.09 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1174844775 CMS
UCB, Inc. $21.98 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1224770528 CMS
Arcutis Biotherapeutics, Inc. $5.63 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1252418833 CMS
UCB, Inc. $18.32 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1224770526 CMS
Janssen Biotech, Inc. $15.75 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1174844823 CMS
ABBVIE INC. $22.77 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1201649202 CMS
Galderma Laboratories, L.P. $19.03 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1234741959 CMS
Janssen Biotech, Inc. $24.11 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1174844793 CMS
UCB, Inc. $25.76 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1224770524 CMS
ABBVIE INC. $12.49 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1201649200 CMS
Arcutis Biotherapeutics, Inc. $6.73 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1252418831 CMS
Regeneron Healthcare Solutions, Inc. $13.65 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1213104658 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $37.58 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1251115143 CMS
Janssen Biotech, Inc. $14.85 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1174844441 CMS
Janssen Biotech, Inc. $100.01 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1174844257 CMS
Janssen Biotech, Inc. $11.75 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1174845194 CMS
Janssen Biotech, Inc. $16.31 04/12/2025 Food and Beverage No dispute reported 06/30/2026 1174844367 CMS
Arcutis Biotherapeutics, Inc. $16.20 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1252418829 CMS
ABBVIE INC. $14.10 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1201649198 CMS
Lilly USA, LLC $16.27 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1187143595 CMS
ABBVIE INC. $6.90 04/04/2025 Food and Beverage No dispute reported 06/30/2026 1201649196 CMS
Arcutis Biotherapeutics, Inc. $10.20 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1252418827 CMS
ABBVIE INC. $15.80 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1201649194 CMS
Incyte Corporation $14.44 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1226073120 CMS
ABBVIE INC. $10.18 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1201649192 CMS
Arcutis Biotherapeutics, Inc. $22.85 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1252418825 CMS
ABBVIE INC. $30.39 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1201649190 CMS
Janssen Biotech, Inc. $10.70 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1174844107 CMS
Galderma Laboratories, L.P. $6.86 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1234741957 CMS
ABBVIE INC. $8.83 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1201649188 CMS
Amgen Inc. $24.55 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1229882253 CMS
Janssen Biotech, Inc. $10.73 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1174844701 CMS
Janssen Biotech, Inc. $15.86 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1174844287 CMS
Organon LLC $8.12 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1237796070 CMS
ABBVIE INC. $13.52 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1201649186 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $14.76 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1251115145 CMS
Janssen Biotech, Inc. $10.71 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1174845346 CMS
Arcutis Biotherapeutics, Inc. $12.00 02/21/2025 Food and Beverage No dispute reported 06/30/2026 1252418823 CMS
Novartis Pharmaceuticals Corporation $22.01 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1200099304 CMS
Arcutis Biotherapeutics, Inc. $8.50 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1252418821 CMS
Novartis Pharmaceuticals Corporation $31.94 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1200099306 CMS
ABBVIE INC. $20.04 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1201649184 CMS
ABBVIE INC. $33.48 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1201649182 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $33.34 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1251115147 CMS
Janssen Biotech, Inc. $12.95 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1174844548 CMS
Lilly USA, LLC $19.80 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1187191882 CMS
Arcutis Biotherapeutics, Inc. $1.98 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1252418815 CMS
Arcutis Biotherapeutics, Inc. $8.17 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1252418817 CMS
ABBVIE INC. $3.70 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1201649178 CMS
ABBVIE INC. $14.42 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1201649180 CMS
Janssen Biotech, Inc. $15.50 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1174844398 CMS
GENZYME CORPORATION $37.52 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1233480886 CMS
Arcutis Biotherapeutics, Inc. $9.35 01/03/2025 Food and Beverage No dispute reported 06/30/2026 1252418819 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
2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · 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-1912638859

Plain
MAY CHHUN, NPI 1912638859. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1912638859.
APA 7
IndustryPayments. (2026). MAY CHHUN, NPI 1912638859 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1912638859
Bluebook
MAY CHHUN, NPI 1912638859, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1912638859.

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