Physician profile

Oliver L Ong

Endocrinology, Diabetes & Metabolism · Glendale, CA

NPI 1811951734

$14,131.93

in general payments reported to CMS, 2019-2025

57 companies · $2,347 in 2025

The $2,347 reported for 2025 was more than what 79% of Endocrinology, Diabetes & Metabolism providers received nationally (typical 2025 total: $506).

See the full distribution for Endocrinology, Diabetes & Metabolism

Payments by year

General 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$7,084.06
Education$51.89

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. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Novo Nordisk INC $2,540.50 2019-2025 Ozempic, Rybelsus, Wegovy
Boehringer Ingelheim Pharmaceuticals, INC. $1,448.25 2019-2025 Jardiance
Lilly USA, LLC $1,347.78 2019-2025 Mounjaro, Jardiance, Zepbound
Amgen INC. $906.51 2019-2025 Evenity, Prolia, Tepezza
Sanofi-Aventis U.S. LLC $713.49 2019-2025
Dexcom, INC. $616.18 2019-2025 Dexcom G6 Transmitter
Abbott Laboratories $533.68 2019-2025 Freestyle Libre 3, Proclaim
Astrazeneca Pharmaceuticals LP $527.19 2019-2024 Farxiga
Bayer Healthcare Pharmaceuticals INC. $444.09 2022-2025
Abbvie INC. $413.09 2019-2025
Medtronic, INC. $386.71 2021-2025 Minimed 780g
Mannkind Corporation $368.11 2019-2025
Xeris Pharmaceuticals, INC. $327.37 2021-2025 Gvoke Hypopen, Recorlev
Merck Sharp & Dohme LLC $311.30 2019-2023 Verquvo
Radius Health, INC. $285.07 2020-2024 Tymlos
Show all 57 companies
CompanyGeneral paymentsYearsTop products
Verity Pharmaceuticals INC. $221.16 2024-2025 Tlando
Horizon Therapeutics Plc $218.77 2019-2023 Tepezza
Insulet Corporation $197.15 2019-2025 Omnipod
Beta Bionics, INC. $158.93 2024-2025 Ilet Bionic Pancreas, Ilet Insulin Infusion Kit Inset, Ilet Insulin Infusion Kit Contact Detach
Novartis Pharmaceuticals Corporation $158.42 2024-2025
Valeritas, INC. $141.69 2019
Corcept Therapeutics $130.83 2019-2025 Korlym
Becton, Dickinson and Company $116.19 2019-2022
Ascendis Pharma Endocrinology INC $114.88 2024-2025 Yorvipath
Lexicon Pharmaceuticals, INC. $109.35 2024
Ibsa Pharma INC. $109.25 2019-2022
Amphastar Pharmaceuticals, INC. $95.12 2024-2025
Amarin Pharma, INC. $92.42 2019-2020
Antares Pharma, INC. $88.69 2020-2024 Xyosted, Tlando, Nocdurna
Cequr Corporation $85.58 2023 Cequr Simplicity
Madrigal Pharmaceuticals $82.57 2025 Rezdiffra
Tandem Diabetes Care, INC. $69.80 2019-2025 T:Slim X2 Insulin Pump With Control-Iq
Ascensia Diabetes Care US INC. $65.21 2023-2025
Amryt Pharma Holdings LTD $56.47 2021-2023 Mycapssa
Nestle Healthcare Nutrition INC. $47.28 2021
Embecta Corp. $46.73 2023 Bd Nano 2nd Gen Pen Needle
Sequel Med Tech, LLC $43.88 2025 Twiist
Pfizer INC. $42.64 2019-2022
Ultragenyx Pharmaceutical INC. $41.20 2019-2023
Vistapharm, INC. $39.70 2021
Globus Medical, INC. $37.14 2025 Senza
Medtronic Minimed, INC. $36.56 2019
Janssen Pharmaceuticals, INC $34.68 2019
Ionis Pharmaceuticals, INC. $34.33 2025 Tryngolza
Averitas Pharma INC. $31.91 2024 Qutenza
Acerus Pharmaceuticals Corporation $25.71 2020
Rhythm Pharmaceuticals, INC. $23.35 2025 Imcivree
Halozyme INC $23.00 2023
Recordati_rare_diseases_inc. $18.95 2022
Eusa Pharma (US) LLC $18.95 2022
Vertiflex, INC. $18.14 2019
Shire North American Group INC $16.56 2019
Tolmar, INC. $15.87 2025 Jatenzo
Acella Pharmaceuticals, LLC $15.24 2025 NP Thyroid 60
Teva Pharmaceuticals USA, INC. $14.41 2020
Glaxosmithkline, LLC. $12.39 2020
Allergan, INC. $11.51 2020

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.

If you want to bring it up

Most clinicians are glad to talk about this. A respectful way in:

These are normal questions. A good clinician will welcome them.

Share this page

Payment summary

Oliver L Ong

$14,131.93

in general payments reported 2019-2025

Years
2019-2025
Top company
Novo Nordisk INC
Context
The $2,347 reported for 2025 was more than what 79% of Endocrinology, Diabetes & Metabolism providers received nationally (typical 2025 total: $506).

https://glasscript.com/doctor/218368/oliver-l-ong

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

Keep an eye on this page

Get an email when the next June refresh changes this page. No account needed.

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.