Mary Chopan Alamshahi, NP
NPI 1861465940ActiveIndividual· Nurse Practitioner, Family· Sacramento, CA
Nurse Practitioner, Family (NP) with Regents of the Univ of Ca and 1 other group, practicing in Sacramento, California. Their prescriptions cost Medicare Part D more than their services did: $1,693,240 for 717 claims, against $35,777 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 7 companies reporting payments in 2025, $1,067 in all, mostly food and beverage. Lists University of California Davis Medical Center as a hospital affiliation.
Overview
| NPI | 1861465940 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Feb 9, 2006 |
| Last updated in NPPES | Feb 22, 2023 |
| Certified by provider | Feb 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 455291 | 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 - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 240 |
|---|---|
| Services billed | 646 across 11 procedure codes |
| Paid by Medicare | $35,777 |
Part D prescriptions in 2024
| Prescriptions (claims) | 717 · 907 30-day fills |
|---|---|
| Patients | 134 |
| Total drug cost | $1,693,240 |
| Generic share | 37% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Regents of the Univ of CaSacramento, CA · 1,584 clinicians
- Regents of the University of CaliforniaSacramento, CA · 567 clinicians
Hospital affiliation
- University of California Davis Medical CenterSacramento, CA
Industry payments (Open Payments)
- 2025$1,067 · 15 payments from 7 companies
- 2024$683.51 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $271.31 | 6 |
| Genzyme Corporation | $236.65 | 2 |
| Baxter Healthcare | $151.71 | 3 |
| Astrazeneca Pharmaceuticals LP | $121.84 | 1 |
| Verona Pharma, Inc. | $115.96 | 1 |
What the 2025 payments were for
- Food and Beverage$1,067 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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