At a glance
- 3650 South St, Suite 206, Lakewood, CA 90712
About Dr. Grewal
Navrose S. Grewal, M.D. is a healthcare provider in Lakewood, CA specializing in cardiac surgery. Navrose trained at University of California, Geffen School of Medicine, graduating in 2004. Navrose is also listed as specializing in surgery. According to Medicare claims data, Navrose cared for 338 Medicare patients across 546 services. The services billed most often include critical care, first 30-74 minutes, critical care, each additional 30 minutes, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. This provider record is associated with NPI 1366631962.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (562) 531-0019
- Email not available
Practice Locations
3650 SOUTH ST SUITE 206
Lakewood, CA 90712
Procedures Most Often Billed to Medicare
546 services · 338 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
17 | As often as other peers in Cardiac Surgery |
| Exclusion of appendage of left upper chamber of heart performed during other procedure on chest | Procedure | 33268 |
16 | Too few peers to compare |
| Diagnostic exam of lung airway using an endoscope | Procedure | 31622 |
15 | Too few peers to compare |
| Harvest of vein using an endoscope | Procedure | 33508 |
14 | Less often than most peers in Cardiac Surgery |
| Replacement of aortic valve through the skin and femoral artery | Procedure | 33361 |
11 | Less often than most peers in Cardiac Surgery |
| Critical care, first 30-74 minutes | Office visit | 99291 |
340 | More than most peers in Cardiac Surgery |
| Critical care, each additional 30 minutes | Office visit | 99292 |
98 | More than most peers in Cardiac Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
35 | As often as other peers in Cardiac Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other cardiac surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at University of California, Geffen School of Medicine 4
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2004 at University of California, Geffen School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Coronary artery bypass using artery graft, 1 graft 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Navrose S. Grewal specialize in?
Navrose S. Grewal is a cardiac surgeon in Lakewood, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiac Surgery”.
NPI registry
Where is Navrose S. Grewal located?
Navrose S. Grewal is listed at 3650 South St Suite 206, Lakewood, CA 90712. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Navrose S. Grewal's phone number?
The number on file is (562) 531-0019. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Navrose S. Grewal's NPI number?
Navrose S. Grewal's National Provider Identifier is 1366631962. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Navrose S. Grewal train?
Navrose S. Grewal attended University of California, Geffen School of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How long has Navrose S. Grewal been practicing?
Navrose S. Grewal has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What does Navrose S. Grewal do most often?
According to Medicare billing data, Navrose S. Grewal performs procedures including coronary artery bypass using artery graft, 1 graft, exclusion of appendage of left upper chamber of heart performed during other procedure on chest and diagnostic exam of lung airway using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Navrose S. Grewal confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Navrose S. Grewal. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.