Anthony Thong Phan, M.D.
NPI 1124207006ActiveIndividual· Internal Medicine· Simi Valley, CA
Internal Medicine (M.D.) in Simi Valley, California, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 1993). In 2024 Medicare paid $131,739 for 147 patients, and Part D covered 2,320 of their prescriptions, 80% of them generic. Janssen Pharmaceuticals, Inc reported $22.01 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1124207006 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 29, 2007 |
| Last updated in NPPES | Aug 21, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G83470 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 147 |
|---|---|
| Services billed | 2,350 across 15 procedure codes |
| Paid by Medicare | $131,739 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,320 · 4,211 30-day fills |
|---|---|
| Patients | 231 |
| Total drug cost | $155,212 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Geriatric Medicine |
Hospital affiliation
- Adventist Health Simi ValleySimi Valley, CA
Industry payments (Open Payments)
- 2024$22.01 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $22.01 | 1 |
What the 2024 payments were for
- Food and Beverage$22.01 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 internal medicine physicians in Simi Valley · All internal medicine physicians in California