Viktoriya S. Irodenko, M.D.
NPI 1023044997ActiveIndividual· Psychiatry & Neurology, Neurology· San Francisco, CA
Psychiatry & Neurology, Neurology (M.D.) with University of California San Francisco, practicing in San Francisco, California. Their prescriptions cost Medicare Part D more than their services did: $375,224 for 61 claims, against $9,201 paid for services in 2024. Ucb, Inc. reported $426.34 in payments in 2025, mostly food and beverage. Lists UCSF Medical Center as a hospital affiliation.
Overview
| NPI | 1023044997 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 23, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | A91995 | 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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 123 across 17 procedure codes |
| Paid by Medicare | $9,201 |
Part D prescriptions in 2024
| Prescriptions (claims) | 61 · 83 30-day fills |
|---|---|
| Total drug cost | $375,224 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- University of California San FranciscoSan Francisco, CA · 1,839 clinicians
Hospital affiliation
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
- 2025$426.34 · 4 payments from 1 company
- 2024$284.24 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $426.34 | 4 |
What the 2025 payments were for
- Food and Beverage$426.34 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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