Vladimir Rafanov, MD
NPI 1477537413ActiveIndividual· Psychiatry & Neurology, Neurology· West Sacramento, CA
Psychiatry & Neurology, Neurology (MD) with Arnold Greenberg MD Inc, practicing in West Sacramento, California. Their prescriptions cost Medicare Part D more than their services did: $1,343,890 for 7,705 claims, against $89,254 paid for services in 2024. Biogen, Inc. was the largest of 23 companies reporting payments in 2025, $2,244 in all, mostly food and beverage. Lists Mercy San Juan Medical Center as a hospital affiliation.
Overview
| NPI | 1477537413 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 2, 2005 |
| Last updated in NPPES | Oct 22, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | A56344 | 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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 406 |
|---|---|
| Services billed | 1,134 across 12 procedure codes |
| Paid by Medicare | $89,254 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,705 · 10,694 30-day fills |
|---|---|
| Patients | 672 |
| Total drug cost | $1,343,890 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Arnold Greenberg MD IncCarmichael, CA · 6 clinicians
Hospital affiliation
- Mercy San Juan Medical CenterCarmichael, CA
Industry payments (Open Payments)
- 2025$2,244 · 101 payments from 23 companies
- 2024$1,991 · 94 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biogen, Inc. | $408.50 | 25 |
| Aimmune Therapeutics, Inc. | $335.38 | 11 |
| Neurocrine Biosciences, Inc. | $261.05 | 8 |
| Abbvie Inc. | $179.63 | 12 |
| Glaxosmithkline, LLC. | $170.38 | 7 |
What the 2025 payments were for
- Food and Beverage$2,094 · 100 payments
- Consulting Fee$150.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records