Hsiao- Fen Chen, M.D
NPI 1366483497ActiveIndividual· Family Medicine· San Gabriel, CA
Family Medicine (M.D) in San Gabriel, California, licensed in CA, with an NPI issued in June 2006. Their prescriptions cost Medicare Part D more than their services did: $2,798,422 for 22,757 claims, against $186,303 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 20 companies reporting payments in 2025, $2,281 in all, mostly food and beverage.
Overview
| NPI | 1366483497 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jun 9, 2006 |
| Last updated in NPPES | Jan 18, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A54242 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 354 |
|---|---|
| Services billed | 4,834 across 33 procedure codes |
| Paid by Medicare | $186,303 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22,757 · 36,077 30-day fills |
|---|---|
| Patients | 747 |
| Total drug cost | $2,798,422 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Other facilities
- Happy Home Health ServicesHome health agency · Arcadia, CA
Industry payments (Open Payments)
- 2025$2,281 · 82 payments from 20 companies
- 2024$1,937 · 74 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $805.53 | 19 |
| Glaxosmithkline, LLC. | $326.39 | 7 |
| Amgen Inc. | $248.71 | 20 |
| Abbvie Inc. | $175.53 | 10 |
| Vivus LLC | $125.00 | 1 |
What the 2025 payments were for
- Food and Beverage$2,281 · 82 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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