Steven Yann Shiuh Chen, MD
NPI 1386201259ActiveIndividual· Emergency Medicine· San Gabriel, CA
Emergency Medicine (MD) in San Gabriel, California, trained at University of Cincinnati College of Medicine (class of 2019). 476 Medicare patients in 2024, $64,989 paid; nearly all of their 253 Part D prescriptions were generic (94%). Abbvie Inc. reported $34.71 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1386201259 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 24, 2019 |
| Last updated in NPPES | Jun 27, 2022 |
| Certified by provider | Jun 27, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A177328 | 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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 476 |
|---|---|
| Services billed | 832 across 21 procedure codes |
| Paid by Medicare | $64,989 |
Part D prescriptions in 2024
| Prescriptions (claims) | 253 · 255 30-day fills |
|---|---|
| Patients | 205 |
| Total drug cost | $2,214 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Cincinnati College of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Andy Shen MD IncAlhambra, CA · 22 clinicians
- Emergency Physicians of San Gabriel ValleySan Gabriel, CA · 21 clinicians
- Oc Emergency PhysiciansTustin, CA · 13 clinicians
Hospital affiliations
- Alhambra Hospital Medical CenterAlhambra, CA
- Foothill Regional Medical CenterTustin, CA
- San Gabriel Valley Medical CenterSan Gabriel, CA
Industry payments (Open Payments)
- 2025$34.71 · 1 payment from 1 company
- 2024$76.15 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $34.71 | 1 |
What the 2025 payments were for
- Food and Beverage$34.71 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 emergency medicine physicians in San Gabriel · All emergency medicine physicians in California