Crystal Rose Sophia Alpert, PA-C
NPI 1821225319ActiveIndividual· Physician Assistant, Medical· Walnut Creek, CA
Physician Assistant, Medical (PA-C) in Walnut Creek, California, licensed in CA, with an NPI issued in June 2009. Enrolled in Medicare as practitioner - physician assistant. Astellas Pharma US Inc was the largest of 5 companies reporting payments in 2025, $201.15 in all, mostly food and beverage.
Overview
| NPI | 1821225319 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 11, 2009 |
| Last updated in NPPES | Mar 4, 2025 |
| Certified by provider | Mar 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA20344 | 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) |
|---|
Industry payments (Open Payments)
- 2025$201.15 · 13 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $105.05 | 4 |
| Evofem Biosciences, Inc. | $35.06 | 3 |
| Mayne Pharma Commercial LLC | $29.27 | 4 |
| Glaxosmithkline, LLC. | $17.30 | 1 |
| Organon LLC | $14.47 | 1 |
What the 2025 payments were for
- Food and Beverage$201.15 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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