Abirami Muthukumaran, M.D
NPI 1619050572ActiveIndividual· Psychiatry & Neurology, Neurology· Los Angeles, CA
Psychiatry & Neurology, Neurology (M.D) with Cedars-Sinai Medical Center and 1 other group, practicing in Los Angeles, California. Their prescriptions cost Medicare Part D more than their services did: $3,882,142 for 2,364 claims, against $66,255 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $1,073 in all, mostly food and beverage. Lists Cedars-Sinai Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1619050572 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | Yes |
| NPI issued | Oct 23, 2006 |
| Last updated in NPPES | Oct 1, 2026 |
| Certified by provider | Oct 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | A80716 | CA |
| Psychiatry & Neurology, Clinical Neurophysiology | 2084N0600X | A80716 | 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 | 190 |
|---|---|
| Services billed | 1,982 across 22 procedure codes |
| Paid by Medicare | $66,255 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,364 · 3,340 30-day fills |
|---|---|
| Patients | 237 |
| Total drug cost | $3,882,142 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- Cedars-Sinai Medical CenterWest Hollywood, CA · 799 clinicians
- County of VenturaVentura, CA · 344 clinicians
Hospital affiliations
- Cedars-Sinai Medical CenterLos Angeles, CA
- Ventura County Medical CenterVentura, CA
Other facilities
- Angels of Summit Home HealthHome health agency · Simi Valley, CA
- Platinum Health Care Services, Inc.Home health agency · North Hollywood, CA
Industry payments (Open Payments)
- 2025$1,073 · 51 payments from 13 companies
- 2024$1,803 · 102 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $358.50 | 15 |
| Pfizer Inc. | $162.05 | 14 |
| Ucb, Inc. | $122.84 | 4 |
| Biogen, Inc. | $110.61 | 5 |
| Life Molecular Imaging Ltd | $90.57 | 4 |
What the 2025 payments were for
- Food and Beverage$1,044 · 50 payments
- Education$28.63 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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