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

HOWARD HAO ZHANG

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI: 1851302863
CMS profile: 265101
Location: MONTGOMERY, OH

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

$3,290.78

117 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 payment	Amount	Records
Food and Beverage	$3,290.78	117

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$708.39	47
Novo Nordisk AS	$399.78	6
Janssen Biotech, Inc.	$398.47	7
Madrigal Pharmaceuticals	$395.92	8
Takeda Pharmaceuticals U.S.A., Inc.	$253.05	15
PFIZER INC.	$244.00	9
EVOKE PHARMA, INC.	$150.61	5
Lilly USA, LLC	$146.34	2
GENZYME CORPORATION	$139.65	2
BOSTON SCIENTIFIC CORPORATION	$130.49	1
QOL Medical, LLC	$101.44	3
Regeneron Healthcare Solutions, Inc.	$94.61	5
Ipsen Biopharmaceuticals, Inc	$39.68	2
RECORDATI_RARE_DISEASES_INC.	$22.88	1
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$18.75	1
Braintree Laboratories, Inc.	$16.59	1
Organon LLC	$16.32	1
INTERCEPT PHARMACEUTICALS, INC.	$13.81	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$1,265.93	56
PY2020	$716.60	27
PY2021	$1,206.64	47
PY2022	$932.89	48
PY2023	$1,399.95	61
PY2024	$2,139.50	93
PY2025	$3,290.78	117

Payment records · PY2025 (117)

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

Program year 2025 2019 2020 2021 2022 2023 2024 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
Regeneron Healthcare Solutions, Inc.	$21.20	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1213078790	CMS
Novo Nordisk Inc	$9.49	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1188228841	CMS
Novo Nordisk Inc	$8.09	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1188306494	CMS
ABBVIE INC.	$25.94	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1204856875	CMS
ABBVIE INC.	$1.82	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1204856867	CMS
ABBVIE INC.	$21.37	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1204856871	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$16.54	12/05/2025	Food and Beverage	No dispute reported	06/30/2026	1223829444	CMS
Ipsen Biopharmaceuticals, Inc	$20.32	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1208840951	CMS
Novo Nordisk Inc	$121.84	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1188291006	CMS
Novo Nordisk Inc	$18.47	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1188864187	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$14.37	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1223815392	CMS
QOL Medical, LLC	$17.55	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1185016646	CMS
ABBVIE INC.	$19.56	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1204856863	CMS
Janssen Biotech, Inc.	$7.17	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1174416823	CMS
ABBVIE INC.	$12.09	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1204856859	CMS
ABBVIE INC.	$12.57	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1204856855	CMS
PFIZER INC.	$107.94	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1229298092	CMS
ABBVIE INC.	$10.70	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1204856851	CMS
EVOKE PHARMA, INC.	$6.38	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1243916553	CMS
PFIZER INC.	$13.64	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1229654249	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.40	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1223860824	CMS
ABBVIE INC.	$5.52	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1204856847	CMS
PFIZER INC.	$23.44	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1229981885	CMS
Regeneron Healthcare Solutions, Inc.	$17.46	10/14/2025	Food and Beverage	No dispute reported	06/30/2026	1213078788	CMS
PFIZER INC.	$18.90	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1229559163	CMS
QOL Medical, LLC	$22.91	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1185016632	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$27.61	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1223910967	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$6.52	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1223802370	CMS
ABBVIE INC.	$0.62	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1204856836	CMS
ABBVIE INC.	$22.64	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1204856840	CMS
ABBVIE INC.	$0.63	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1204856844	CMS
Janssen Biotech, Inc.	$95.71	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1174416275	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$12.50	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1223808570	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$13.91	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1223812600	CMS
Madrigal Pharmaceuticals	$23.50	09/26/2025	Food and Beverage	No dispute reported	06/30/2026	1248324755	CMS
ABBVIE INC.	$3.12	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1204856832	CMS
Regeneron Healthcare Solutions, Inc.	$22.59	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1213078786	CMS
Madrigal Pharmaceuticals	$28.64	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1248324753	CMS
ABBVIE INC.	$119.39	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1204856824	CMS
ABBVIE INC.	$50.69	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1204856828	CMS
Madrigal Pharmaceuticals	$137.45	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1248324751	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.73	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1223887309	CMS
Madrigal Pharmaceuticals	$28.55	08/22/2025	Food and Beverage	No dispute reported	06/30/2026	1248324749	CMS
Regeneron Healthcare Solutions, Inc.	$17.73	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1213078784	CMS
ABBVIE INC.	$11.56	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1204856819	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$40.33	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1223938968	CMS
PFIZER INC.	$10.66	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1229058610	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$10.72	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1223806346	CMS
Janssen Biotech, Inc.	$15.78	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1174417053	CMS
ABBVIE INC.	$20.06	07/25/2025	Food and Beverage	No dispute reported	06/30/2026	1204856815	CMS
Lilly USA, LLC	$23.71	07/21/2025	Food and Beverage	No dispute reported	06/30/2026	1186600462	CMS
Madrigal Pharmaceuticals	$17.11	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1248324747	CMS
ABBVIE INC.	$25.22	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1204856810	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$2.05	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1223798774	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.70	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1223879547	CMS
ABBVIE INC.	$20.66	07/11/2025	Food and Beverage	No dispute reported	06/30/2026	1204856807	CMS
Ipsen Biopharmaceuticals, Inc	$19.36	07/11/2025	Food and Beverage	No dispute reported	06/30/2026	1208840949	CMS
Janssen Biotech, Inc.	$14.97	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1174416247	CMS
GENZYME CORPORATION	$18.30	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1233652444	CMS
Regeneron Healthcare Solutions, Inc.	$15.63	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1213078782	CMS
ABBVIE INC.	$2.44	07/03/2025	Food and Beverage	No dispute reported	06/30/2026	1204856799	CMS
ABBVIE INC.	$22.49	07/03/2025	Food and Beverage	No dispute reported	06/30/2026	1204856802	CMS
ABBVIE INC.	$1.76	07/02/2025	Food and Beverage	No dispute reported	06/30/2026	1204856795	CMS
ABBVIE INC.	$4.87	06/26/2025	Food and Beverage	No dispute reported	06/30/2026	1204856791	CMS
PFIZER INC.	$16.16	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1228812751	CMS
Novo Nordisk Inc	$120.81	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1188213710	CMS
ABBVIE INC.	$1.43	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1204856784	CMS
ABBVIE INC.	$13.38	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1204856787	CMS
EVOKE PHARMA, INC.	$121.11	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1243914983	CMS
QOL Medical, LLC	$60.98	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1185016532	CMS
ABBVIE INC.	$2.74	06/07/2025	Food and Beverage	No dispute reported	06/30/2026	1204856779	CMS
ABBVIE INC.	$19.31	06/06/2025	Food and Beverage	No dispute reported	06/30/2026	1204856772	CMS
ABBVIE INC.	$1.61	06/06/2025	Food and Beverage	No dispute reported	06/30/2026	1204856776	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$16.32	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1223827708	CMS
Janssen Biotech, Inc.	$132.98	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1174417029	CMS
Madrigal Pharmaceuticals	$25.03	05/30/2025	Food and Beverage	No dispute reported	06/30/2026	1248324745	CMS
ABBVIE INC.	$4.52	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1204856768	CMS
Novo Nordisk Inc	$121.08	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1188425671	CMS
Organon LLC	$16.32	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1237784952	CMS
PFIZER INC.	$15.56	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1231733497	CMS
Janssen Biotech, Inc.	$11.55	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1174416894	CMS
ABBVIE INC.	$3.02	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1204856764	CMS
PFIZER INC.	$17.90	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1228851732	CMS
ABBVIE INC.	$1.58	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1204856756	CMS
ABBVIE INC.	$17.47	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1204856759	CMS
ABBVIE INC.	$9.86	04/24/2025	Food and Beverage	No dispute reported	06/30/2026	1204856752	CMS
Lilly USA, LLC	$122.63	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1186600460	CMS
Boston Scientific Corporation	$130.49	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1212228640	CMS
ABBVIE INC.	$13.05	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1204856744	CMS
ABBVIE INC.	$1.40	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1204856748	CMS
Intercept Pharmaceuticals, Inc.	$13.81	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1249871838	CMS
Janssen Biotech, Inc.	$120.31	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1174416619	CMS
EVOKE PHARMA, INC.	$7.73	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1243913648	CMS
Madrigal Pharmaceuticals	$31.80	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1248324743	CMS
ABBVIE INC.	$1.16	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1204856735	CMS
ABBVIE INC.	$13.65	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1204856739	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$18.75	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1231903910	CMS
GENZYME CORPORATION	$121.35	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1233652404	CMS
EVOKE PHARMA, INC.	$11.36	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1243913100	CMS
EVOKE PHARMA, INC.	$4.03	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1243912912	CMS
ABBVIE INC.	$6.14	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1204856732	CMS
ABBVIE INC.	$2.47	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1204856725	CMS
ABBVIE INC.	$22.81	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1204856728	CMS
Madrigal Pharmaceuticals	$103.84	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1248324741	CMS
PFIZER INC.	$19.80	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1231265073	CMS
ABBVIE INC.	$1.70	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1204856722	CMS
ABBVIE INC.	$30.43	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1204856718	CMS
ABBVIE INC.	$2.89	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1204856714	CMS
ABBVIE INC.	$16.53	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1204856710	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$11.62	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1223807418	CMS
ABBVIE INC.	$8.73	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1204856702	CMS
ABBVIE INC.	$6.05	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1204856707	CMS
RECORDATI_RARE_DISEASES_INC.	$22.88	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1181726483	CMS
ABBVIE INC.	$6.77	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1204856698	CMS
ABBVIE INC.	$83.97	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1204856694	CMS
Braintree Laboratories, Inc.	$16.59	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1173781502	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$13.73	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1223811558	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, 2021, 2022, 2023, 2024, 2025
Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , 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-1851302863

Plain: HOWARD HAO ZHANG, NPI 1851302863. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1851302863.
APA 7: IndustryPayments. (2026). HOWARD HAO ZHANG, NPI 1851302863 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1851302863
Bluebook: HOWARD HAO ZHANG, NPI 1851302863, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1851302863.

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