Shahid Ur Rehman, MD
NPI 1104084458ActiveIndividual· Psychiatry & Neurology, Neurology· Fairfield, CA
Psychiatry & Neurology, Neurology (MD) with Northbay Physicians Surgery Center, LLC and 2 other groups, practicing in Fairfield, California. Their prescriptions cost Medicare Part D more than their services did: $321,243 for 2,244 claims, against $200,547 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $962.34 in all, mostly food and beverage. Lists Northbay Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1104084458 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 22, 2008 |
| Last updated in NPPES | Sep 11, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | A105312 | 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 | 828 |
|---|---|
| Services billed | 7,846 across 34 procedure codes |
| Paid by Medicare | $200,547 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,244 · 3,854 30-day fills |
|---|---|
| Patients | 300 |
| Total drug cost | $321,243 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- Northbay Physicians Surgery Center, LLCFairfield, CA · 324 clinicians
- Department of State HospitalsNapa, CA · 270 clinicians
- Northbay Health Medical FoundationFairfield, CA · 213 clinicians
Hospital affiliations
- Northbay Medical CenterFairfield, CA
- Providence Queen of the Valley Medical CenterNapa, CA
- Sutter Medical Center, SacramentoSacramento, CA
Other facilities
- Silverline Staff Home HealthHome health agency · Fremont, CA
Industry payments (Open Payments)
- 2025$962.34 · 42 payments from 8 companies
- 2024$1,243 · 50 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $570.75 | 23 |
| Neurocrine Biosciences, Inc. | $187.50 | 11 |
| Lilly USA, LLC | $44.18 | 2 |
| Ucb, Inc. | $40.89 | 1 |
| Pfizer Inc. | $38.69 | 2 |
What the 2025 payments were for
- Food and Beverage$962.34 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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