Hung V. Ong, M.D.
NPI 1407842149ActiveIndividual· Dermatology, MOHS-Micrographic Surgery· Newport Beach, CA
Dermatology, MOHS-Micrographic Surgery (M.D.) in Newport Beach, California, trained at Irvine California College of Medicine (class of 1990). 1,057 Medicare patients in 2024, $1,435,550 paid; nearly all of their 685 Part D prescriptions were generic (98%). Abbvie Inc. was the largest of 12 companies reporting payments in 2025, $1,142 in all, mostly food and beverage.
Overview
| NPI | 1407842149 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 27, 2005 |
| Last updated in NPPES | Aug 7, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology, MOHS-Micrographic Surgery Primary | 207ND0101X | G72989 | CA |
| Dermatology | 207N00000X | G72989 | CA |
| Dermatology, Procedural Dermatology | 207NS0135X | G72989 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,057 |
|---|---|
| Services billed | 14,181 across 120 procedure codes |
| Paid by Medicare | $1,435,550 |
Part D prescriptions in 2024
| Prescriptions (claims) | 685 · 888 30-day fills |
|---|---|
| Patients | 299 |
| Total drug cost | $40,523 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Irvine California College of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Dermatology |
Medical group
- Hung V. Ong, MD., Inc.Newport Beach, CA · 3 clinicians
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Industry payments (Open Payments)
- 2025$1,142 · 53 payments from 12 companies
- 2024$834.68 · 50 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $343.70 | 19 |
| Genzyme Corporation | $217.99 | 5 |
| Pfizer Inc. | $149.29 | 10 |
| Novartis Pharmaceuticals Corporation | $114.67 | 5 |
| Amgen Inc. | $70.77 | 3 |
What the 2025 payments were for
- Food and Beverage$1,142 · 53 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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