Yana Davidovna Gristan, MD
NPI 1023635562ActiveIndividual· Internal Medicine· Santa Barbara, CA
Internal Medicine (MD) with Cottage Medical Foundation, practicing in Santa Barbara, California. In 2024 Medicare paid $49,273 for 103 patients, and Part D covered 645 of their prescriptions, 89% of them generic. Novo Nordisk Inc was the largest of 6 companies reporting payments in 2025, $239.26 in all, mostly food and beverage. Lists Goleta Valley Cottage Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1023635562 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 1, 2020 |
| Last updated in NPPES | Oct 12, 2026 |
| Certified by provider | Oct 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A186841 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 103 |
|---|---|
| Services billed | 653 across 36 procedure codes |
| Paid by Medicare | $49,273 |
Part D prescriptions in 2024
| Prescriptions (claims) | 645 · 1,357 30-day fills |
|---|---|
| Patients | 81 |
| Total drug cost | $51,946 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Cottage Medical FoundationGoleta, CA · 93 clinicians
Hospital affiliations
- Goleta Valley Cottage HospitalSanta Barbara, 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
Industry payments (Open Payments)
- 2025$239.26 · 8 payments from 6 companies
- 2024$56.55 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $114.08 | 2 |
| Abbvie Inc. | $44.63 | 2 |
| Amgen Inc. | $25.77 | 1 |
| Gilead Sciences, Inc. | $20.25 | 1 |
| Almatica Pharma LLC | $17.70 | 1 |
What the 2025 payments were for
- Food and Beverage$239.26 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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