Sonia Nayyar, M.D.
NPI 1033401070ActiveIndividual· Psychiatry & Neurology, Neurology· Apple Valley, CA
Psychiatry & Neurology, Neurology (M.D.) in Apple Valley, California, trained at George Washington University School of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $823,818 for 2,256 claims, against $69,112 paid for services in 2024. Ucb, Inc. was the largest of 24 companies reporting payments in 2025, $2,427 in all, mostly food and beverage.
Overview
| NPI | 1033401070 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 10, 2011 |
| Last updated in NPPES | Jul 7, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | A137071 | 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 | 306 |
|---|---|
| Services billed | 850 across 17 procedure codes |
| Paid by Medicare | $69,112 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,256 · 4,026 30-day fills |
|---|---|
| Patients | 411 |
| Total drug cost | $823,818 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- High Desert Neuro-Diagnostic Medical Group IncApple Valley, CA · 3 clinicians
Hospital affiliation
- Ridgecrest Regional HospitalRidgecrest, CA
Other facilities
- Med Care Plus Home Health IncHome health agency · Pasadena, CA
- Caring and Wellness Hospice Care, Inc.Hospice · Glendale, CA
Industry payments (Open Payments)
- 2025$2,427 · 116 payments from 24 companies
- 2024$2,605 · 127 payments from 31 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $432.95 | 20 |
| Abbvie Inc. | $257.54 | 19 |
| Lundbeck LLC | $241.80 | 8 |
| Novartis Pharmaceuticals Corporation | $205.66 | 11 |
| Sk Life Science, Inc. | $202.44 | 10 |
What the 2025 payments were for
- Food and Beverage$2,427 · 116 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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