Marina Basina, MD
NPI 1023196805ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Stanford, CA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Stanford Health Care, practicing in Stanford, California. Their prescriptions cost Medicare Part D more than their services did: $4,197,501 for 7,522 claims, against $132,515 paid for services in 2024. Sanofi-Aventis U.S. LLC was the largest of 5 companies reporting payments in 2025, $4,051 in all, mostly consulting fees. Lists Community Hospital of the Monterey Peninsula and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1023196805 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | Apr 15, 2024 |
| Certified by provider | Apr 15, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | A72355 | CA |
| Internal Medicine | 207R00000X | A72355 | 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 - Endocrinology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 704 |
|---|---|
| Services billed | 1,446 across 14 procedure codes |
| Paid by Medicare | $132,515 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,522 · 16,554 30-day fills |
|---|---|
| Patients | 716 |
| Total drug cost | $4,197,501 |
| Generic share | 34% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Community Hospital of the Monterey PeninsulaMonterey, CA
- Peninsula Medical CenterBurlingame, CA
- Santa Clara Valley Medical CenterSan Jose, CA
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$4,051 · 7 payments from 5 companies
- 2024$121.42 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $3,480 | 3 |
| Dexcom, Inc. | $153.40 | 1 |
| Medtronic, Inc. | $147.45 | 1 |
| Sequel Med Tech, LLC | $144.73 | 1 |
| Corcept Therapeutics | $125.39 | 1 |
What the 2025 payments were for
- Consulting Fee$3,229 · 1 payment
- Food and Beverage$822.37 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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