Simran Grewal, NP
NPI 1821514811ActiveIndividual· Nurse Practitioner, Acute Care· Los Angeles, CA
Nurse Practitioner, Acute Care (NP) with University of California San Francisco and 2 other groups, practicing in Los Angeles, California. Their prescriptions cost Medicare Part D more than their services did: $335,851 for 1,507 claims, against $43,979 paid for services in 2024. Cvrx, Inc. was the largest of 5 companies reporting payments in 2025, $1,116 in all, mostly food and beverage. Lists UCSF Medical Center as a hospital affiliation.
Overview
| NPI | 1821514811 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 21, 2017 |
| Last updated in NPPES | Jan 27, 2021 |
| Certified by provider | Jan 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 95007156 | 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 - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 167 |
|---|---|
| Services billed | 763 across 14 procedure codes |
| Paid by Medicare | $43,979 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,507 · 3,320 30-day fills |
|---|---|
| Patients | 172 |
| Total drug cost | $335,851 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- University of California San FranciscoSan Francisco, CA · 1,839 clinicians
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
- Regents of the University of CaliforniaSan Francisco, CA · 732 clinicians
Hospital affiliation
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
- 2025$1,116 · 17 payments from 5 companies
- 2024$353.91 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cvrx, Inc. | $788.27 | 12 |
| Analog Devices Inc. | $108.48 | 1 |
| Endotronix, Inc. | $106.57 | 1 |
| Alnylam Pharmaceuticals Inc. | $62.74 | 2 |
| Abbott Laboratories | $50.00 | 1 |
What the 2025 payments were for
- Food and Beverage$682.22 · 13 payments
- Travel and Lodging$433.84 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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