Physician profile

Felix Tiongco

Gastroenterology (Internal Medicine) · Chesapeake, VA

NPI 1124005830

$24,776.17

in general payments reported to CMS, 2019-2025

47 companies · $3,093 in 2025

The $3,093 reported for 2025 was more than what 87% of Gastroenterology (Internal Medicine) providers received nationally (typical 2025 total: $636).

Payments by year

General and research payments by program year, as reported to CMS.

What the payments were for

Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.

View as a table
Payment typeAmount (2023-2025)
Food and Beverage$8,052.44
Education$128.00

Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.

Who reported paying

General payments only, as reported to CMS. Research payments are listed separately below. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Covidien LP $8,767.20 2019
Abbvie INC. $4,148.67 2019-2025 Rinvoq, Linzess, Mavyret
Takeda Pharmaceuticals U.S.A., INC. $1,642.43 2019-2025 Entyvio, Gattex
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $1,577.04 2019-2025 Xifaxan, Relistor, Plenvu
Janssen Biotech, INC. $1,385.95 2019-2025 Stelara, Tremfya, Simponi
Qol Medical, LLC $996.26 2019-2025 Sucraid, Sucraid
Gilead Sciences, INC. $675.82 2019-2025
Ardelyx, INC. $629.70 2022-2025 Ibsrela
Daiichi Sankyo INC. $599.53 2019-2025 Injectafer
Pfizer INC. $574.14 2019-2025
Celgene Corporation $508.59 2021-2024 Zeposia
Regeneron Healthcare Solutions, INC. $444.42 2022-2025 Dupixent
Intercept Pharmaceuticals, INC. $295.07 2019-2025 Ocaliva
Celltrion USA INC. $229.40 2024-2025 Zymfentra, Vegzelma
Nestle Healthcare Nutrition INC. $205.51 2021-2023
Show all 42 companies
CompanyGeneral paymentsYearsTop products
Ipsen Biopharmaceuticals, INC $196.60 2025 Iqirvo
Ironwood Pharmaceuticals, INC $193.64 2020-2025 Linzess
Ferring Pharmaceuticals INC. $164.32 2019-2025 Rebyota
Merck Sharp & Dohme LLC $142.28 2019-2024 Dificid
Amgen INC. $130.11 2020-2023 Avsola, Amjevita
Janssen Scientific Affairs, LLC $124.89 2019
Lilly USA, LLC $123.94 2025 Omvoh
E.R. Squibb & Sons, L.L.C. $121.50 2022-2024 Zeposia
Madrigal Pharmaceuticals $119.68 2025 Rezdiffra
Aimmune Therapeutics, INC. $118.54 2024-2025 Zenpep
Shire North American Group INC $103.43 2019
Medtronic, INC. $96.99 2024-2025 Pillcam, Gi Genius
Phathom Pharmaceuticals, INC. $79.01 2024-2025 Voquezna
Redhill Biopharma INC. $54.46 2020
Braintree Laboratories, INC. $37.66 2024-2025 Sutab, Suflave
Dova Pharmaceuticals $32.89 2019
W. L. Gore & Associates, INC. $32.17 2021-2022
Genzyme Corporation $29.65 2022
Alnylam Pharmaceuticals INC. $29.51 2024 Givlaari
Fresenius Kabi USA, LLC $28.74 2023 Idacio
Evoke Pharma, INC. $24.02 2020
Pharmacosmos Therapeutics INC. $23.07 2021
Novo Nordisk INC $22.67 2025 Wegovy
Astrazeneca Pharmaceuticals LP $21.99 2023
Phadia US INC. $17.96 2019
Ambu INC. $13.56 2020
Allergan, INC. $13.16 2019

5 companies reported research payments only; those appear in the research section below.

Drugs and devices associated with these payments

CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.

Research and ownership

$7,197.12 in research payments reported 2019-2025. Research payments are often institution-directed and tied to clinical trials: they are reported under a clinician's name but frequently go to a hospital or research organization, and usually reflect participation in medical research.

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Payment summary

Felix Tiongco

$24,776.17

in general payments reported 2019-2025

Years
2019-2025
Top company
Covidien LP
Context
The $3,093 reported for 2025 was more than what 87% of Gastroenterology (Internal Medicine) providers received nationally (typical 2025 total: $636).

https://glasscript.com/doctor/95447/felix-tiongco

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.