Juliet M. Penn, M.D.
NPI 1215175070ActiveIndividual· Internal Medicine, Medical Oncology· Santa Barbara, CA
Internal Medicine, Medical Oncology (M.D.) with The Regents of the University of California, practicing in Santa Barbara, California. In 2024 Medicare paid $2,406,765 for 502 patients, and Part D covered 529 of their prescriptions, 81% of them generic. Alnylam Pharmaceuticals Inc. was the largest of 3 companies reporting payments in 2025, $81.51 in all, mostly food and beverage. Lists Goleta Valley Cottage Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1215175070 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 31, 2009 |
| Last updated in NPPES | Dec 14, 2022 |
| Certified by provider | Dec 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | A105540 | 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 - Medical Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 502 |
|---|---|
| Services billed | 137,509 across 122 procedure codes |
| Paid by Medicare | $2,406,765 |
Part D prescriptions in 2024
| Prescriptions (claims) | 529 · 720 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $1,193,328 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- The Regents of the University of CaliforniaSanta Monica, CA · 1,462 clinicians
Hospital affiliations
- Goleta Valley Cottage HospitalSanta Barbara, CA
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
- Santa Barbara Cottage HospitalSanta Barbara, CA
- Santa Ynez Valley Cottage HospitalSolvang, CA
Other facilities
- Central Coast Home Health IncHome health agency · San Luis Obispo, CA
- Vna HealthHome health agency · Santa Barbara, CA
Industry payments (Open Payments)
- 2025$81.51 · 3 payments from 3 companies
- 2024$242.81 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alnylam Pharmaceuticals Inc. | $33.21 | 1 |
| Novocure Inc. | $29.90 | 1 |
| Lilly USA, LLC | $18.40 | 1 |
What the 2025 payments were for
- Food and Beverage$81.51 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other medical oncologists in Santa Barbara
- 1235240987
- 1295843738