Stephen Christopher Woo, PA-C
NPI 1609912690ActiveIndividual· Physician Assistant, Medical· San Gabriel, CA
Physician Assistant, Medical (PA-C) in San Gabriel, California, licensed in CA, with an NPI issued in January 2007. 43 Medicare patients in 2024, $3,094 paid; nearly all of their 116 Part D prescriptions were generic (97%).
Overview
| NPI | 1609912690 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Jan 29, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA18159 | 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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 48 across 7 procedure codes |
| Paid by Medicare | $3,094 |
Part D prescriptions in 2024
| Prescriptions (claims) | 116 · 117 30-day fills |
|---|---|
| Patients | 94 |
| Total drug cost | $907.88 |
| Generic share | 97% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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