Bertan Deniz Cakir, MD
NPI 1477182871ActiveIndividual· Ophthalmology· Stanford, CA
Ophthalmology (MD) in Stanford, California, licensed in CA, with an NPI issued in April 2020. In 2024 Medicare paid $5,272 for 34 patients, and Part D covered 94 of their prescriptions, 61% of them generic. Astellas Pharma Global Development was the largest of 2 companies reporting payments in 2025, $302.34 in all, mostly food and beverage. Lists Stanford Health Care as a hospital affiliation.
Overview
| NPI | 1477182871 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 7, 2020 |
| Last updated in NPPES | Oct 10, 2024 |
| Certified by provider | Oct 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A196229 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 34 |
|---|---|
| Services billed | 50 across 15 procedure codes |
| Paid by Medicare | $5,272 |
Part D prescriptions in 2024
| Prescriptions (claims) | 94 · 127 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $5,635 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Ophthalmology |
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$302.34 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma Global Development | $173.73 | 2 |
| Astellas Pharma US Inc | $128.61 | 1 |
What the 2025 payments were for
- Food and Beverage$302.34 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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