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

MEI TANG

Allopathic & Osteopathic Physicians Internal Medicine Medical Oncology

NPI
1457495483
CMS profile
157061
Location
BALTIMORE, MD

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

$1,380.73

46 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
Food and Beverage $1,380.73 46

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $305.76 13
PY2020 $133.22 6
PY2022 $182.36 3
PY2023 $600.81 21
PY2024 $722.38 28
PY2025 $1,380.73 46

Payment records · PY2025 (46)

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

Program year 2025 20192020202220232024 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
Merck Sharp & Dohme LLC $24.57 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1238189514 CMS
AstraZeneca Pharmaceuticals LP $15.17 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1207209201 CMS
Janssen Biotech, Inc. $27.97 12/08/2025 Food and Beverage No dispute reported 06/30/2026 1174700066 CMS
Grifols Shared Services North America, Inc. $29.70 12/07/2025 Food and Beverage No dispute reported 06/30/2026 1249581006 CMS
Grifols Shared Services North America, Inc. $115.92 12/07/2025 Food and Beverage No dispute reported 06/30/2026 1249581008 CMS
Janssen Biotech, Inc. $68.66 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1174701980 CMS
Novartis Pharmaceuticals Corporation $27.69 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1200413775 CMS
Celgene Corporation $28.29 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1184460571 CMS
Exelixis Inc. $27.13 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1218798923 CMS
AstraZeneca Pharmaceuticals LP $27.73 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1206661675 CMS
Geron Corporation $28.93 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1238895012 CMS
PFIZER INC. $23.36 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1230951355 CMS
ABBVIE INC. $26.87 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1204479595 CMS
GlaxoSmithKline, LLC. $19.20 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1191768545 CMS
Caris MPI, Inc. $20.68 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1234288020 CMS
Genentech USA, Inc. $23.07 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1211548664 CMS
Daiichi Sankyo Inc. $29.89 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1197029723 CMS
ABBVIE INC. $34.68 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1204479591 CMS
Celgene Corporation $28.60 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1184460559 CMS
GlaxoSmithKline, LLC. $18.43 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1190921658 CMS
Lilly USA, LLC $18.79 08/01/2025 Food and Beverage No dispute reported 06/30/2026 1186805165 CMS
Novartis Pharmaceuticals Corporation $24.81 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1200541518 CMS
Janssen Biotech, Inc. $16.47 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1174701789 CMS
ADC THERAPEUTICS AMERICA, INC. $15.15 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1246119474 CMS
Eisai Inc. $18.13 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1244498081 CMS
Incyte Corporation $25.51 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1226088037 CMS
Regeneron Healthcare Solutions, Inc. $33.19 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1213056038 CMS
Celgene Corporation $27.28 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1184460535 CMS
PUMA BIOTECHNOLOGY, INC. $16.56 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1251745474 CMS
AstraZeneca Pharmaceuticals LP $30.16 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1207232044 CMS
Caris MPI, Inc. $20.83 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1234288017 CMS
Merck Sharp & Dohme LLC $19.81 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1238226362 CMS
AstraZeneca Pharmaceuticals LP $31.99 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1207276632 CMS
JAZZ PHARMACEUTICALS INC. $28.98 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1234323753 CMS
Novartis Pharmaceuticals Corporation $27.57 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1200541512 CMS
AstraZeneca Pharmaceuticals LP $121.54 03/28/2025 Food and Beverage No dispute reported 06/30/2026 1206457389 CMS
ABBVIE INC. $17.03 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1204479587 CMS
Exelixis Inc. $27.35 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1218798919 CMS
Astellas Pharma US Inc $29.16 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1238741278 CMS
Exelixis Inc. $31.35 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1218798921 CMS
E.R. Squibb & Sons, L.L.C. $25.06 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1184460523 CMS
ABBVIE INC. $27.94 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1204479583 CMS
E.R. Squibb & Sons, L.L.C. $28.49 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1184460525 CMS
Janssen Biotech, Inc. $14.51 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1174703322 CMS
Daiichi Sankyo Inc. $29.56 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1197040775 CMS
Kite Pharma, Inc. $26.97 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1212086335 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, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , 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.

Plain
MEI TANG, NPI 1457495483. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1457495483.
APA 7
IndustryPayments. (2026). MEI TANG, NPI 1457495483 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1457495483
Bluebook
MEI TANG, NPI 1457495483, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1457495483.

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