Brian C. Keller, MD
Family Medicine Physician · Bellflower, CA
Brian C. Keller, MD is a family medicine physician with a practice address in Bellflower, California, and NPI 1386711208, issued on Nov 29, 2006. Check the license (California G75073, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Brian C. Keller
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G75073 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9400 Rosecrans Ave, Bellflower, CA 90706
- Phone
- (562) 461-3000
- Enumerated
- Nov 29, 2006
- Record last updated
- Dec 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 9400 Rosecrans Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Pravin Acharya, MDEmergency Medicine Physician1104993088
- Michele Afshar, PAPhysician Assistant1013065952
- Maria Agbing-Mamangun, MDPsychiatry Physician1063589984
Verify Brian C. Keller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G75073Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% more Medicare Part D claims than the average family medicine physician in 2024
4,337 Medicare Part D claims for 515 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 197 claims were for opioids.
Most prescribed
- Atorvastatin Calcium607 claims
- Amlodipine Besylate204 claims
- Losartan Potassium191 claims
- Lisinopril165 claims
- Rosuvastatin Calcium149 claims
- Metformin Hcl124 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Brian C. Keller among 17,133 family medicine physician records in California
Brian C. Keller, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 family medicine physician records list a practice address in Bellflower
They are 62 of the 1,468 NPPES records with a practice address in Bellflower, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Bellflower → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ernesto Cortez, D.O.Bellflower, CA 907061164436408
- Grigor Matentsian, MDBellflower, CA 907061255402152
- Nataly Mogilevsky, DOBellflower, CA 907061114952777
- Angelyn Moultrie-Lizana, D.O.Bellflower, CA 907061295749547
- Alexander Moy, M.D.Bellflower, CA 907061811078330
- Virgilio Panganiban, M.D.Bellflower, CA 907061114900610
- Augusto Rodriguez, M.D.Bellflower, CA 907061013924802
- Kevin Rossi, MDBellflower, CA 907061720159767
Common questions
What is Brian C. Keller, MD's NPI number?
Brian C. Keller, MD's National Provider Identifier (NPI) is 1386711208, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian C. Keller, MD located?
The NPPES record lists a practice address at 9400 Rosecrans Ave, Bellflower, CA, 90706. Phone: (562) 461-3000. Providers update this record themselves, so call before visiting.
How can I verify Brian C. Keller, MD's license?
NPPES lists California license number G75073, 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.
How much does Brian C. Keller, MD prescribe under Medicare Part D?
In 2024, Brian C. Keller, MD had 4,337 Medicare Part D claims for 515 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.