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

HAO WEI ZHANG

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1558462424
CMS profile
206100
Location
LOS ANGELES, 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

$6,288.98

245 records · 0 disputed

Summary and payment records

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

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.
  • 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 $6,047.98 241
Education $241.00 4

By paying entity

PY2023 · entire year · sorted by reported total

Paying entityAmountRecords
PFIZER INC. $691.92 24
Janssen Biotech, Inc. $592.74 24
AstraZeneca Pharmaceuticals LP $535.07 11
Novartis Pharmaceuticals Corporation $476.99 21
Merck Sharp & Dohme LLC $338.74 14
Seagen Inc. $304.47 11
GlaxoSmithKline, LLC. $218.79 12
Exelixis Inc. $218.26 5
Lilly USA, LLC $184.34 7
E.R. Squibb & Sons, L.L.C. $182.69 10
ImmunoGen, Inc. $182.18 3
GENZYME CORPORATION $142.72 2
Celgene Corporation $141.62 7
Gilead Sciences, Inc. $140.74 10
Incyte Corporation $136.76 6
Karyopharm Therapeutics Inc. $130.12 7
Takeda Pharmaceuticals U.S.A., Inc. $106.84 4
TerSera Therapeutics LLC $101.62 3
Puma Biotechnology, Inc. $98.62 4
Eisai Inc. $93.49 4
PharmaEssentia USA Corporation $93.38 5
SOBI, INC $85.07 3
Progenics Pharmaceuticals, Inc. $81.70 3
Bayer Healthcare Pharmaceuticals Inc. $74.26 3
Amgen Inc. $67.64 4
Boehringer Ingelheim Pharmaceuticals, Inc. $66.40 3
Astellas Pharma US Inc $62.22 3
ARRAY BIOPHARMA INC $56.60 2
Daiichi Sankyo Inc. $54.45 2
TAIHO ONCOLOGY, INC. $52.18 2
Blueprint Medicines Corporation $47.58 2
Agios Pharmaceuticals, Inc. $41.05 2
Sun Pharmaceutical Industries Inc. $38.71 1
Tolmar, Inc. $38.39 2
Organon LLC $33.20 3
Pharmacyclics LLC, An AbbVie Company $33.18 1
Stemline Therapeutics Inc. $29.77 1
Adaptive Biotechnologies Corporation $29.56 1
AbbVie Inc. $29.22 1
Sumitomo Pharma America, Inc. $28.77 2
BeiGene USA, Inc. $27.66 1
Kite Pharma, Inc. $25.16 1
Fennec Pharmaceuticals, Inc. $24.90 1
MorphoSys, US Inc. $24.35 1
Novo Nordisk Inc $24.30 1
Ipsen Biopharmaceuticals, Inc $24.02 1
Sirtex Medical Inc $20.71 1
Coherus Biosciences Inc. $19.10 1
Myriad Genetic Laboratories, Inc. $18.66 1
Mirati Therapeutics, Inc. $18.07 1

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

245 matching records · $6,288.98 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 245 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 245.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Puma Biotechnology, Inc. $18.9712/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059055389 CMS
Seagen Inc. $21.7212/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026995803137 CMS
Seagen Inc. $15.0012/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026995803127 CMS
Sun Pharmaceutical Industries Inc. $38.7112/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261053855783 CMS
Progenics Pharmaceuticals, Inc. $26.1012/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026991115549 CMS
Blueprint Medicines Corporation $20.6712/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261051260351 CMS
AstraZeneca Pharmaceuticals LP $14.3512/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261011758775 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.8912/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996885833 CMS
Lilly USA, LLC $20.5612/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031486025 CMS
GENZYME CORPORATION $17.7412/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049968319 CMS
GlaxoSmithKline, LLC. $32.8312/05/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261002435857 CMS
PFIZER INC. $27.1112/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049192001 CMS
Janssen Biotech, Inc. $40.4112/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988190115 CMS
Seagen Inc. $33.5811/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026995803097 CMS
Seagen Inc. $28.5211/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026995803135 CMS
Exelixis Inc. $11.4811/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261044625689 CMS
AstraZeneca Pharmaceuticals LP $19.2611/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261015249239 CMS
Merck Sharp & Dohme LLC $31.4111/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048414217 CMS
E.R. Squibb & Sons, L.L.C. $22.5011/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016038563 CMS
Merck Sharp & Dohme LLC $31.4011/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048868317 CMS
Organon LLC $5.0011/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261047008679 CMS
PFIZER INC. $17.2211/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050620057 CMS
Fennec Pharmaceuticals, Inc. $24.9011/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261027679425 CMS
AstraZeneca Pharmaceuticals LP $19.8711/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016040539 CMS
PFIZER INC. $27.0811/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050589151 CMS
Eisai Inc. $24.2611/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261023312073 CMS
Gilead Sciences, Inc. $12.5211/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026053665 CMS
Janssen Biotech, Inc. $26.0511/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988190065 CMS
Astellas Pharma US Inc $19.6711/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261034651085 CMS
Merck Sharp & Dohme LLC $24.5411/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048414339 CMS
Janssen Biotech, Inc. $32.6011/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988190045 CMS
PFIZER INC. $27.9711/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050453321 CMS
PFIZER INC. $23.4111/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050538963 CMS
BeiGene USA, Inc. $27.6611/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261051183777 CMS
Amgen Inc. $13.1310/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020586017 CMS
Gilead Sciences, Inc. $24.3410/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025661343 CMS
PFIZER INC. $29.7010/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050674467 CMS
Mirati Therapeutics, Inc. $18.0710/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261058007073 CMS
Gilead Sciences, Inc. $31.0910/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025557921 CMS
PFIZER INC. $123.5010/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050628363 CMS
Puma Biotechnology, Inc. $29.7010/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059051985 CMS
Janssen Biotech, Inc. $31.1510/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988190055 CMS
Seagen Inc. $27.3510/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026995803036 CMS
GlaxoSmithKline, LLC. $13.5710/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261002435945 CMS
Merck Sharp & Dohme LLC $31.4610/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048414223 CMS
GlaxoSmithKline, LLC. $19.3410/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261002435969 CMS
Celgene Corporation $24.8510/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261016038529 CMS
Janssen Biotech, Inc. $8.2710/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988190075 CMS
Eisai Inc. $23.4309/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261023312069 CMS
GlaxoSmithKline, LLC. $18.8809/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261002440515 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $5,380.89 190
PY2020 $3,415.35 135
PY2021 $5,322.71 215
PY2022 $4,989.87 218
PY2023 $6,288.98 245
PY2024 $7,347.87 262
PY2025 $7,467.85 247

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.

Cite this record.

Plain
HAO WEI ZHANG, NPI 1558462424. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1558462424.
APA 7
IndustryPayments. (2026). HAO WEI ZHANG, NPI 1558462424 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1558462424
Bluebook
HAO WEI ZHANG, NPI 1558462424, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1558462424.

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