BRIAN P KEEFER M.D.
NPI 1467624908
Anesthesiology in Escondido, CA
About Brian P Keefer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRIAN P KEEFER M.D. (NPI 1467624908) is an individual anesthesiology provider in Escondido, California, licensed in California (A93396) and active in the NPI registry since March 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
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
Brian P Keefer M.d. 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
2Medicare enrollment records show Brian Keefer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Escondido, CA 92025
- Reassigned Medicare billing, California enrollment
- 64 clinicians in this Medicare group
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- 13,921 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.
ESCONDIDO, CA 92025
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 Brian Keefer's NPI number?
The NPI number for Brian Keefer is 1467624908. It was assigned to this individual provider in the NPPES registry on March 25, 2008.
Where is Brian Keefer located?
Brian Keefer practices at 555 E Valley Pkwy, Escondido, CA 92025. The listed phone number is (760) 739-3000.
What is Brian Keefer's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Brian Keefer enrolled in Medicare?
Yes. Brian Keefer 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 Brian Keefer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Keefer reassigns Medicare benefits to 2 organizations: Anesthesia Consultants Of California Medical Group Inc (Escondido, CA) and Southern California Permanente Medical Group (San Diego, 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 Brian Keefer'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 Brian Keefer was last updated on December 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.