Nima Ramezan Arab, M.D.
NPI 1699705772ActiveIndividual· Psychiatry & Neurology, Neurology· Los Alamitos, CA
Psychiatry & Neurology, Neurology (M.D.) in Los Alamitos, California, trained at University of California, Irvine, California College of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $408,516 for 802 claims, against $251,104 paid for services in 2024. Abbvie Inc. was the largest of 23 companies reporting payments in 2025, $1,485 in all, mostly food and beverage.
Overview
| NPI | 1699705772 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 4, 2006 |
| Last updated in NPPES | Feb 19, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | A80191 | 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 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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 802 |
|---|---|
| Services billed | 4,971 across 48 procedure codes |
| Paid by Medicare | $251,104 |
Part D prescriptions in 2024
| Prescriptions (claims) | 802 · 1,485 30-day fills |
|---|---|
| Patients | 163 |
| Total drug cost | $408,516 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Southland Neurologic Institute A Medical CorporationLong Beach, CA · 8 clinicians
Hospital affiliations
- Memorialcare Long Beach Medical CenterLong Beach, CA
- Uci Health-LakewoodLakewood, CA
- Uci Health-OrangeOrange, CA
Other facilities
- Memoriacare Long Beach Medical CenterInpatient rehabilitation facility · Long Beach, CA
Industry payments (Open Payments)
- 2025$1,485 · 60 payments from 23 companies
- 2024$1,441 · 72 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $312.07 | 12 |
| Novartis Pharmaceuticals Corporation | $238.55 | 12 |
| Neurocrine Biosciences, Inc. | $144.54 | 5 |
| Janssen Biotech, Inc. | $89.16 | 3 |
| Lundbeck LLC | $87.98 | 3 |
What the 2025 payments were for
- Food and Beverage$1,456 · 59 payments
- Education$28.63 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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