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

DOUGLAS D ZHANG

Allopathic & Osteopathic Physicians Family Medicine Geriatric Medicine

NPI
1023074341
CMS profile
91459
Location
SAN LEANDRO, 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 · PY2025 · Entire year

$1,427.00

69 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

PY2025 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,427.00 69

By paying entity

PY2025 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 69 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

DOUGLAS D ZHANG

NPI 1023074341 · CMS profile ID 91459

Allopathic & Osteopathic Physicians / Family Medicine / Geriatric Medicine

SAN LEANDRO, 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, PY2025; 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 1 of 2; records 1–50 of 69 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1023074341?year=2025&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e

Cite these filtered records

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

Plain
DOUGLAS D ZHANG, NPI 1023074341, CMS profile ID 91459. General Payments, PY2025; 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 1 of 2; records 1–50 of 69 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1023074341?year=2025&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
APA 7
IndustryPayments. (2026). DOUGLAS D ZHANG, NPI 1023074341, CMS profile ID 91459. General Payments, PY2025; 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 1 of 2; records 1–50 of 69 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1023074341?year=2025&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
Bluebook
DOUGLAS D ZHANG, NPI 1023074341, CMS profile ID 91459, IndustryPayments, General Payments, PY2025; 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 1 of 2; records 1–50 of 69 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e. https://industrypayments.org/provider/npi-1023074341?year=2025&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2025

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

General Payments · PY2025 · Physicians and non-physician practitioners · CMS publication 2026-06-30

69 matching records · $1,427.00 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 69 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 1–50 of 69.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Novo Nordisk Inc $6.8512/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1188583277 CMS
Astellas Pharma US Inc $17.0012/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1238596880 CMS
Kowa Pharmaceuticals America, Inc. $21.9711/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1243129910 CMS
Bayer Healthcare Pharmaceuticals Inc. $32.1011/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225921783 CMS
GlaxoSmithKline, LLC. $23.1811/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1190736372 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.2511/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1223042179 CMS
AstraZeneca Pharmaceuticals LP $27.5110/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1207033167 CMS
Novo Nordisk Inc $5.3610/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1189112245 CMS
Kowa Pharmaceuticals America, Inc. $20.7210/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1243129903 CMS
Novo Nordisk Inc $15.5310/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1189037577 CMS
GlaxoSmithKline, LLC. $16.8010/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1191781801 CMS
AstraZeneca Pharmaceuticals LP $29.8310/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206951928 CMS
Novo Nordisk Inc $7.1110/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1188867007 CMS
Lilly USA, LLC $24.7310/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186593724 CMS
Abbott Laboratories $21.8810/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1240981516 CMS
Novo Nordisk Inc $12.6110/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1189049205 CMS
Novo Nordisk Inc $7.5509/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1188965186 CMS
Kowa Pharmaceuticals America, Inc. $24.8109/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1243129900 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.7109/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1223042177 CMS
AstraZeneca Pharmaceuticals LP $36.0409/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206567888 CMS
Abbott Laboratories $24.7209/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1240974263 CMS
Novo Nordisk Inc $18.2909/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1188586364 CMS
Astellas Pharma US Inc $23.1209/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1238665861 CMS
Novo Nordisk Inc $12.9209/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1189106232 CMS
Kowa Pharmaceuticals America, Inc. $5.5009/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1243129895 CMS
ABBVIE INC. $20.7509/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1204856406 CMS
Novo Nordisk Inc $7.4209/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1188577446 CMS
Novo Nordisk Inc $18.3508/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1188855133 CMS
Kowa Pharmaceuticals America, Inc. $20.1008/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1243129888 CMS
Novo Nordisk Inc $6.5108/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1188611350 CMS
Kowa Pharmaceuticals America, Inc. $4.5608/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1243129882 CMS
GlaxoSmithKline, LLC. $26.4007/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1190672417 CMS
Phathom Pharmaceuticals, Inc. $25.3307/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1219248169 CMS
GlaxoSmithKline, LLC. $18.1107/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1191308605 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.1607/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1223042175 CMS
Novo Nordisk Inc $7.8307/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1188418501 CMS
Kowa Pharmaceuticals America, Inc. $12.6407/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1243129875 CMS
AstraZeneca Pharmaceuticals LP $25.8107/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206574678 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $22.2907/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241432882 CMS
Novo Nordisk Inc $16.8207/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1188994641 CMS
Novo Nordisk Inc $16.4106/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1188357794 CMS
Novo Nordisk Inc $13.7606/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1188734303 CMS
Exact Sciences Corporation $29.6206/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1235416576 CMS
GlaxoSmithKline, LLC. $18.5006/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1190862437 CMS
AstraZeneca Pharmaceuticals LP $29.0806/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206319179 CMS
Novo Nordisk Inc $6.2106/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1188988277 CMS
Almatica Pharma LLC $28.7906/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1209938561 CMS
Dexcom, Inc. $26.9805/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1250482755 CMS
ABBVIE INC. $18.7105/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1204856402 CMS
Abbott Laboratories $22.1605/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1240933436 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $3,977.32 184
PY2020 $3,658.56 198
PY2021 $3,660.36 196
PY2022 $3,288.13 163
PY2023 $2,430.50 102
PY2024 $1,611.97 74
PY2025 $1,427.00 69

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 and profile matching
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.