RAMAN S GREWAL MD
NPI 1023000270
Anesthesiology in Henderson, NV
About Raman S Grewal Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RAMAN S GREWAL MD (NPI 1023000270) is an individual anesthesiology provider in Henderson, Nevada, licensed in California (A77029) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Raman S Grewal Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Raman Grewal reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Laguna Hills, CA 92653
- Reassigned Medicare billing, California enrollment
- 833 clinicians in this Medicare group
Modesto, CA 95355
- Reassigned Medicare billing, California enrollment
- 3,056 clinicians in this Medicare group
French Camp, CA 95231
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Anesthesia Services Of San Joaquin PC
- 217 clinicians in this Medicare group
Carmichael, CA 95608
- Reassigned Medicare billing, California enrollment
- 48 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HENDERSON, NV 89015
HENDERSON, NV 89015
HENDERSON, NV 89015
HENDERSON, NV 89015
HENDERSON, NV 89015
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Raman Grewal's NPI number?
The NPI number for Raman Grewal is 1023000270. It was assigned to this individual provider in the NPPES registry on August 15, 2005.
Where is Raman Grewal located?
Raman Grewal practices at 129 W Lake Mead Pkwy B-18, Henderson, NV 89015. The listed phone number is (702) 564-4440.
What is Raman Grewal's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Raman Grewal enrolled in Medicare?
Yes. Raman Grewal is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Raman Grewal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Raman Grewal reassigns Medicare benefits to 4 organizations: Cep America - Anesthesia PC (Laguna Hills, CA), Sutter Valley Medical Foundation (Modesto, CA), Anesthesia Services Of San Joaquin, P.C. (French Camp, CA) and Metropolitan Anesthesiology Consultants A Medical Group Inc (Carmichael, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Raman Grewal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Raman Grewal was last updated on October 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Raman S Grewal, MD · NPI 1023000270
Anesthesiology physician in Henderson, Nevada. Individual provider, active in the CMS NPPES registry since August 15, 2005.
## Identity
- **NPI:** 1023000270 (Entity type: Individual)
- **Enumerated:** August 15, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A77029 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 129 W LAKE MEAD PKWY, B-18, Henderson, NV 89015-7055
- **Phone:** (702) 564-4440 · **Fax:** (702) 558-1522
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Cep America - Anesthesia PC (NPI 1861373631, Laguna Hills, CA); Sutter Valley Medical Foundation (NPI 1669846986, Modesto, CA); Anesthesia Services Of San Joaquin, P.C. (NPI 1366778227, French Camp, CA); Metropolitan Anesthesiology Consultants A Medical Group Inc (NPI 1184671372, Carmichael, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 2000
## Record status
- **NPPES last updated:** October 7, 2019
- **Other identifiers:** Medicaid 1023000270 (NV)
---
Source: [NPI Profile](https://npiprofile.com/npi/1023000270) · Data from the CMS NPPES public registry.