Julia C. Parker, PA
NPI 1235408352ActiveIndividual· Physician Assistant· Santa Barbara, CA
Physician Assistant (PA) with Southern Marin Dermatology Inc, practicing in Santa Barbara, California. 386 Medicare patients in 2024, $154,037 paid; nearly all of their 315 Part D prescriptions were generic (98%). Janssen Biotech, Inc. was the largest of 15 companies reporting payments in 2025, $2,362 in all, mostly food and beverage.
Overview
| NPI | 1235408352 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Dec 19, 2011 |
| Last updated in NPPES | Nov 3, 2022 |
| Certified by provider | Nov 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA22187 | 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 | 386 |
|---|---|
| Services billed | 2,997 across 44 procedure codes |
| Paid by Medicare | $154,037 |
Part D prescriptions in 2024
| Prescriptions (claims) | 315 · 347 30-day fills |
|---|---|
| Patients | 167 |
| Total drug cost | $10,709 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Southern Marin Dermatology IncSausalito, CA · 6 clinicians
Industry payments (Open Payments)
- 2025$2,362 · 79 payments from 15 companies
- 2024$1,754 · 64 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $736.68 | 19 |
| Pfizer Inc. | $282.65 | 9 |
| Arcutis Biotherapeutics, Inc. | $247.30 | 10 |
| Lilly USA, LLC | $161.50 | 5 |
| Regeneron Healthcare Solutions, Inc. | $138.30 | 6 |
What the 2025 payments were for
- Food and Beverage$2,255 · 77 payments
- Education$106.76 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 109 physician assistants in Santa Barbara · All physician assistants in California