Parvathi Nanjundiah, MD
NPI 1093833352ActiveIndividual· Psychiatry & Neurology, Psychiatry· Los Altos, CA
Psychiatry & Neurology, Psychiatry (MD) with United Psychiatry, Inc. and 1 other group, practicing in Los Altos, California. Their prescriptions cost Medicare Part D more than their services did: $59,377 for 385 claims, against $13,340 paid for services in 2024.
Overview
| NPI | 1093833352 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 26, 2007 |
| Last updated in NPPES | Feb 5, 2024 |
| Certified by provider | Feb 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | A65120 | CA |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 35-080249 | OH |
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 - Psychiatry (CA); Practitioner - Psychiatry (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 159 across 5 procedure codes |
| Paid by Medicare | $13,340 |
Part D prescriptions in 2024
| Prescriptions (claims) | 385 · 722 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $59,377 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical groups
- United Psychiatry, Inc.Los Altos, CA · 6 clinicians
- Imbcs IncPalo Alto, CA · 6 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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