Brian P. Keefer, M.D.
Anesthesiology Physician · Escondido, CA
Brian P. Keefer, M.D. is an anesthesiology physician with a practice address in Escondido, California, and NPI 1467624908, issued on Mar 25, 2008. Check the license (California A93396, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Brian P. Keefer
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A93396 CA
Self-reported in NPPES; status is on the state search - Practice location
- 555 E Valley Pkwy, Escondido, CA 92025
- Phone
- (760) 739-3000
- Enumerated
- Mar 25, 2008
- Record last updated
- Dec 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080424000795); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 555 E Valley Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bob Blake, M.D.Emergency Medicine Physician1437165354
- Emily Bowen, PNP, RNPediatric Nurse Practitioner1790947315
Verify Brian P. Keefer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A93396Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Southern California Permanente Medical GroupSan Marcos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian P. Keefer among 7,571 anesthesiology physician records in California
Brian P. Keefer, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 57% of them.
- NPI issued2008 · 57% of these records are older, 39% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2004 · median 2006 among the 4,868 with a school on file
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 anesthesiology physician records list a practice address in Escondido
They are 45 of the 3,509 NPPES records with a practice address in Escondido, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Escondido → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Richard Engel, M.D.Escondido, CA 920251790777878
- Milton Friedman, MDEscondido, CA 920251760475958
- Marc Gipsman, M.D.Escondido, CA 920251245231018
- Mark Goldsworthy, M.D.Escondido, CA 920251982696068
- Edward Gurrola, M.D.Escondido, CA 920251558358028
- Chenggang Hu, M.D.Escondido, CA 920251568463263
- Huabao Lin, M.D.Escondido, CA 920251841291648
- Pierre Lotzof, M.D.Escondido, CA 920251225022502
Common questions
What is Brian P. Keefer, M.D.'s NPI number?
Brian P. Keefer, M.D.'s National Provider Identifier (NPI) is 1467624908, issued on Mar 25, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Brian P. Keefer, M.D. located?
The NPPES record lists a practice address at 555 E Valley Pkwy, Escondido, CA, 92025. Phone: (760) 739-3000. Providers update this record themselves, so call before visiting.
How can I verify Brian P. Keefer, M.D.'s license?
NPPES lists California license number A93396, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.