AMAR NIJAGAL M.D.
NPI 1427223676
Surgery - Pediatric Surgery in San Francisco, CA
About Amar Nijagal M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMAR NIJAGAL M.D. (NPI 1427223676) is an individual pediatric surgery provider in San Francisco, California, licensed in California (A103244) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Amar Nijagal M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Amar Nijagal reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 2,112 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 761 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Amar Nijagal's NPI number?
The NPI number for Amar Nijagal is 1427223676. It was assigned to this individual provider in the NPPES registry on April 29, 2008.
Where is Amar Nijagal located?
Amar Nijagal practices at 513 Parnassus Ave Rm S321, San Francisco, CA 94143. The listed phone number is (415) 476-1239.
What is Amar Nijagal's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.
Is Amar Nijagal enrolled in Medicare?
Yes. Amar Nijagal is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Amar Nijagal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amar Nijagal reassigns Medicare benefits to 4 organizations: Regents Of The University Of California (San Francisco, CA), Ucsf Dept Of Surgery (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, 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 Amar Nijagal'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 Amar Nijagal was last updated on January 4, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Amar Nijagal, M.D. · NPI 1427223676
Pediatric Surgery physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since April 29, 2008.
## Identity
- **NPI:** 1427223676 (Entity type: Individual)
- **Enumerated:** April 29, 2008
- **Primary specialty:** Surgery - Pediatric Surgery · taxonomy 2086S0120X
- **State license:** A103244 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 513 PARNASSUS AVE RM S321, San Francisco, CA 94143-2205
- **Phone:** (415) 476-1239
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Regents Of The University Of California (NPI 1376613943, San Francisco, CA); Ucsf Dept Of Surgery (NPI 1477627537, San Francisco, CA); University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 4, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1427223676) · Data from the CMS NPPES public registry.