Navrose S. Grewal, M.D.
NPI 1366631962ActiveIndividual· Surgery· Lakewood, CA
Surgery (M.D.) in Lakewood, California, trained at University of California, Geffen School of Medicine (class of 2004). Mostly services rather than prescriptions: Medicare paid $137,143 for 159 patients in 2024, with only 41 Part D claims. Medtronic, Inc. was the largest of 5 companies reporting payments in 2025, $983.70 in all, mostly food and beverage.
Overview
| NPI | 1366631962 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 18, 2007 |
| Last updated in NPPES | Jan 15, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A95109 | 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 - Cardiac Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 159 |
|---|---|
| Services billed | 629 across 44 procedure codes |
| Paid by Medicare | $137,143 |
Part D prescriptions in 2024
| Prescriptions (claims) | 41 · 61 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $232.55 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Cardiac Surgery |
| Secondary specialties | Thoracic Surgery |
Medical group
- Pacific Heart and Lung Surgeons IncLakewood, CA · 2 clinicians
Hospital affiliations
- Pih Health Downey HospitalDowney, CA
- St Mary Medical CenterLong Beach, CA
- Uci Health-LakewoodLakewood, CA
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$983.70 · 9 payments from 5 companies
- 2024$1,868 · 14 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $357.95 | 3 |
| Baxter Healthcare | $183.52 | 2 |
| Saxum Surgical, Inc. | $161.74 | 1 |
| Edwards Lifesciences Corporation | $155.74 | 2 |
| Davol Inc. | $124.75 | 1 |
What the 2025 payments were for
- Food and Beverage$983.70 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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