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

Covered recipient · General Payments record

ANDREW-JUSTIN CHONG TIO

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1730713488
CMS profile
10528079
Location
WALNUT CREEK, 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.

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General Payments · PY2023 · Entire year

$2,965.36

116 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . 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 ↗

By nature of payment

PY2023 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,715.38 113
Education $249.98 3

By paying entity

PY2023 · entire year · sorted by reported total

Paying entityAmountRecords
Eisai Inc. $301.41 13
Merck Sharp & Dohme LLC $236.57 9
Astellas Pharma US Inc $207.33 3
AstraZeneca Pharmaceuticals LP $191.34 9
Janssen Biotech, Inc. $188.84 8
Sumitomo Pharma America, Inc. $142.79 5
PFIZER INC. $133.36 6
Seagen Inc. $107.91 3
Regeneron Healthcare Solutions, Inc. $103.13 3
Blueprint Medicines Corporation $69.43 2
Takeda Pharmaceuticals U.S.A., Inc. $65.45 3
GENZYME CORPORATION $63.23 2
Sun Pharmaceutical Industries Inc. $62.07 2
TAIHO ONCOLOGY, INC. $61.43 3
Incyte Corporation $61.30 3
Karyopharm Therapeutics Inc. $60.16 2
Coherus Biosciences Inc. $58.32 2
Puma Biotechnology, Inc. $57.93 2
Lilly USA, LLC $57.81 2
RECORDATI_RARE_DISEASES_INC. $51.83 3
Rigel Pharmaceuticals, Inc. $50.94 3
Genentech USA, Inc. $49.13 2
Kyowa Kirin, Inc. $46.31 2
Bayer Healthcare Pharmaceuticals Inc. $39.37 2
Exelixis Inc. $36.17 1
Celgene Corporation $29.81 1
Genmab U.S., Inc. $27.41 1
CTI BioPharma Corp. $26.97 1
Boehringer Ingelheim Pharmaceuticals, Inc. $24.99 1
TerSera Therapeutics LLC $24.57 1
SOBI, INC $24.53 1
Daiichi Sankyo Inc. $23.75 1
Amgen Inc. $23.71 1
Novartis Pharmaceuticals Corporation $23.71 1
AVEO Pharmaceuticals, Inc. $23.44 1
Stemline Therapeutics Inc. $22.84 1
Pharmacyclics LLC, An AbbVie Company $22.07 1
BeiGene USA, Inc. $21.83 1
Gilead Sciences, Inc. $21.80 1
EMD Serono, Inc. $21.49 1
Spectrum Pharmaceuticals Inc. $19.89 1
Apellis Pharmaceuticals, Inc. $18.24 1
Blue Earth Diagnostics Limited $16.63 1
Janssen Pharmaceuticals, Inc $16.04 1
Octapharma USA, Inc. $15.23 1
Amneal Pharmaceuticals LLC $12.85 1

Page 2 of 3; records 51–100 of 116 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

ANDREW-JUSTIN CHONG TIO

NPI 1730713488 · CMS profile ID 10528079

Physician Assistants & Advanced Practice Nursing Providers / Nurse Practitioner / Family

WALNUT CREEK, 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.

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.

General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 2 of 3; records 51–100 of 116 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1730713488?year=2023&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
ANDREW-JUSTIN CHONG TIO, NPI 1730713488, CMS profile ID 10528079. General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 3; records 51–100 of 116 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1730713488?year=2023&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7
IndustryPayments. (2026). ANDREW-JUSTIN CHONG TIO, NPI 1730713488, CMS profile ID 10528079. General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 3; records 51–100 of 116 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1730713488?year=2023&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook
ANDREW-JUSTIN CHONG TIO, NPI 1730713488, CMS profile ID 10528079, IndustryPayments, General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 2 of 3; records 51–100 of 116 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/provider/npi-1730713488?year=2023&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

116 matching records · $2,965.36 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 116 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 51–100 of 116.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Coherus Biosciences Inc. $31.3710/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1060246327 CMS
Eisai Inc. $21.2409/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050450601 CMS
Eisai Inc. $102.6409/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050450607 CMS
Kyowa Kirin, Inc. $27.3009/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1027031405 CMS
PFIZER INC. $24.6309/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1049793491 CMS
AstraZeneca Pharmaceuticals LP $22.0109/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1014627057 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.3509/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1056031273 CMS
Regeneron Healthcare Solutions, Inc. $35.0809/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 999936339 CMS
Sumitomo Pharma America, Inc. $29.6009/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1031048513 CMS
Merck Sharp & Dohme LLC $29.8109/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048480183 CMS
Astellas Pharma US Inc $23.3409/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1034475703 CMS
Eisai Inc. $28.9809/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023340101 CMS
CTI BioPharma Corp. $26.9708/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1039698369 CMS
Merck Sharp & Dohme LLC $24.6108/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048480195 CMS
Janssen Biotech, Inc. $22.9508/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 988667451 CMS
Blueprint Medicines Corporation $41.8508/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051279783 CMS
GENZYME CORPORATION $34.3408/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050225073 CMS
Lilly USA, LLC $27.7708/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1032747679 CMS
Janssen Biotech, Inc. $25.8608/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 988667457 CMS
Amgen Inc. $23.7108/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1020234711 CMS
Eisai Inc. $0.7908/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023340087 CMS
Eisai Inc. $20.7808/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023340091 CMS
BeiGene USA, Inc. $21.8308/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051186897 CMS
Rigel Pharmaceuticals, Inc. $21.7108/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1033408573 CMS
Seagen Inc. $26.4608/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 995768407 CMS
Incyte Corporation $20.9508/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1044779489 CMS
Janssen Biotech, Inc. $19.6708/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 988667453 CMS
Exelixis Inc. $36.1707/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1044585247 CMS
Coherus Biosciences Inc. $26.9507/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1060245351 CMS
Blue Earth Diagnostics Limited $16.6307/25/2023 Food and Beverage No dispute reported Delay: No
Change: CHANGED
06/30/2026 1059983825 CMS
Sumitomo Pharma America, Inc. $28.0007/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1031048521 CMS
GENZYME CORPORATION $28.8907/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1050225061 CMS
Eisai Inc. $24.7907/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023340089 CMS
Merck Sharp & Dohme LLC $33.9607/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1048480171 CMS
RECORDATI_RARE_DISEASES_INC. $19.1407/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1060358515 CMS
AstraZeneca Pharmaceuticals LP $24.3507/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1015010193 CMS
PFIZER INC. $11.3107/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1049822749 CMS
Genmab U.S., Inc. $27.4107/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1051349665 CMS
Janssen Pharmaceuticals, Inc $16.0406/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 988580641 CMS
TAIHO ONCOLOGY, INC. $18.0406/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1055229565 CMS
PFIZER INC. $23.9106/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1049990833 CMS
Eisai Inc. $24.1106/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1023340093 CMS
Novartis Pharmaceuticals Corporation $23.7106/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 993291497 CMS
AstraZeneca Pharmaceuticals LP $18.8906/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1015876135 CMS
Amneal Pharmaceuticals LLC $12.8506/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1053593039 CMS
Stemline Therapeutics Inc. $22.8406/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1040043599 CMS
PFIZER INC. $25.8206/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1049451801 CMS
Regeneron Healthcare Solutions, Inc. $29.6906/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 999936329 CMS
AstraZeneca Pharmaceuticals LP $16.8506/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1014305375 CMS
Janssen Biotech, Inc. $43.7906/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 988667463 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $2,965.36 116
PY2024 $4,631.70 189
PY2025 $4,366.20 168

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
2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · 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.