Yuan-Fei Faye Chang, M.D.
NPI 1194739128ActiveIndividual· Family Medicine· City Of Industry, CA
Family Medicine (M.D.) in City Of Industry, California, trained at Warren Alpert Medical School of Brown University (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $681,877 for 10,024 claims, against $112,049 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 6 companies reporting payments in 2025, $787.53 in all, mostly food and beverage.
Overview
| NPI | 1194739128 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 27, 2006 |
| Last updated in NPPES | Dec 14, 2023 |
| Certified by provider | Dec 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | G73324 | 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 | 439 |
|---|---|
| Services billed | 1,959 across 19 procedure codes |
| Paid by Medicare | $112,049 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,024 · 24,972 30-day fills |
|---|---|
| Patients | 1,156 |
| Total drug cost | $681,877 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Warren Alpert Medical School of Brown University |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Family Practice |
Other facilities
- Happy Home Health ServicesHome health agency · Arcadia, CA
Industry payments (Open Payments)
- 2025$787.53 · 51 payments from 6 companies
- 2024$717.29 · 38 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $352.71 | 19 |
| Kowa Pharmaceuticals America, Inc. | $216.77 | 23 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $75.57 | 3 |
| Glaxosmithkline, LLC. | $73.90 | 3 |
| Amgen Inc. | $41.64 | 2 |
What the 2025 payments were for
- Food and Beverage$787.53 · 51 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in City Of Industry
- 1689677684
- 1811155500
- 1073713616
- 1285766576
- 1245625219