Navrose Grewal, M.D.
NPI 1366631962 · Surgery Physician · Lakewood, CA
Enrolled with Medicare as Practitioner - Cardiac Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Navrose Grewal, M.D. is a Surgery Physician provider in Lakewood, CA (NPI 1366631962).
Provider details
- NPI number
- 1366631962
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A95109 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
546 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 340 | $217 |
| Critical Care, Each Additional 30 Minutes99292 | 98 | $109 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 35 | $179 |
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 17 | $1,461 |
| Exclusion of Appendage of Left Upper Chamber of Heart Performed During Other Procedure on Chest33268 | 16 | $112 |
| Diagnostic Exam of Lung Airway Using an Endoscope31622 | 15 | $67 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,868 across 14 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-18
- Last updated
- 2013-01-15
Frequently asked questions
- What is Navrose Grewal's NPI number?
- Navrose Grewal's National Provider Identifier (NPI) is 1366631962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Navrose Grewal's specialty?
- Navrose Grewal is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Navrose Grewal located?
- Navrose Grewal's practice location on file with NPPES is 3650 South St, Lakewood, CA 90712-1502.
- What is Navrose Grewal's phone number?
- The practice phone number listed in the NPPES registry for Navrose Grewal is (562) 531-0019.
- Does Navrose Grewal accept Medicare?
- Navrose Grewal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Navrose Grewal's NPI active?
- Yes — Navrose Grewal's NPI (1366631962) is active in the NPPES registry as of the last update on 2013-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.