Alyssa Marie Ortega, PA-C
NPI 1841803244ActiveIndividual· Physician Assistant· San Francisco, CA
Physician Assistant (PA-C) with Unc Physicians Network LLC and 2 other groups, practicing in San Francisco, California. Their prescriptions cost Medicare Part D more than their services did: $37,028 for 485 claims, against $18,487 paid for services in 2024. Galderma Laboratories, L.P. was the largest of 17 companies reporting payments in 2025, $2,990 in all, mostly food and beverage. Lists Scotland Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1841803244 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 25, 2020 |
| Last updated in NPPES | Aug 2, 2026 |
| Certified by provider | Aug 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0010-13239 | NC |
| Physician Assistant | 363A00000X | PA65585 | 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); Practitioner - Physician Assistant (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 198 |
|---|---|
| Services billed | 563 across 43 procedure codes |
| Paid by Medicare | $18,487 |
Part D prescriptions in 2024
| Prescriptions (claims) | 485 · 617 30-day fills |
|---|---|
| Patients | 269 |
| Total drug cost | $37,028 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical groups
- Unc Physicians Network LLCKinston, NC · 998 clinicians
- Southern Dermatology PAWhiteville, NC · 55 clinicians
- McPc-24, LLCPinehurst, NC · 8 clinicians
Hospital affiliation
- Scotland Memorial HospitalLaurinburg, NC
Industry payments (Open Payments)
- 2025$2,990 · 89 payments from 17 companies
- 2024$761.87 · 27 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Galderma Laboratories, L.P. | $493.78 | 17 |
| Ucb, Inc. | $420.45 | 12 |
| Novartis Pharmaceuticals Corporation | $384.94 | 6 |
| Leo Pharma Inc. | $286.37 | 5 |
| Abbvie Inc. | $263.23 | 8 |
What the 2025 payments were for
- Food and Beverage$2,842 · 87 payments
- Education$147.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 516 physician assistants in San Francisco · All physician assistants in California