RANJAN SAPRA M.D.
NPI 1851582860
Internal Medicine - Medical Oncology in Fountain Valley, CA
About Ranjan Sapra M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RANJAN SAPRA M.D. (NPI 1851582860) is an individual medical oncology provider in Fountain Valley, California, licensed in California (A35672) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
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 (PECOS)
Ranjan Sapra M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ranjan Sapra reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Westminster, CA 92683
- Reassigned Medicare billing, California enrollment
- 75 clinicians in this Medicare group
Downey, CA 90241
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: The Oncology Institute Ca, A Professional Corporation
- 110 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92708 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
FOUNTAIN VALLEY, CA 92708
FOUNTAIN VALLEY, CA 92708
FOUNTAIN VALLEY, CA 92708
FOUNTAIN VALLEY, CA 92708
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 Ranjan Sapra's NPI number?
The NPI number for Ranjan Sapra is 1851582860. It was assigned to this individual provider in the NPPES registry on August 5, 2007.
Where is Ranjan Sapra located?
Ranjan Sapra practices at 11190 Warner Ave Suite 405, Fountain Valley, CA 92708. The listed phone number is (714) 432-7500.
What is Ranjan Sapra's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Ranjan Sapra enrolled in Medicare?
Yes. Ranjan Sapra is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ranjan Sapra's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ranjan Sapra reassigns Medicare benefits to 2 organizations: Family Choice Aco Inc (Westminster, CA) and Starling Oncology Ca, A Professional Corporation (Downey, 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 Ranjan Sapra'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 Ranjan Sapra was last updated on January 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.