Brian Cameron Buder, M.D.
Occupational Medicine Physician · Santa Ana, CA
Brian Cameron Buder, M.D. is an occupational medicine physician with a practice address in Santa Ana, California, and NPI 1477844405, issued on Apr 25, 2011. Check the license (California A127794, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Brian Cameron Buder
- Credential
- M.D.
- Primary taxonomy
- Occupational Medicine Physician 2083X0100X
- License number
- A127794 CA
Self-reported in NPPES; status is on the state search - Practice location
- 800 N Tustin Ave, Santa Ana, CA 92705
- Phone
- (714) 245-0800
- Enumerated
- Apr 25, 2011
- Record last updated
- Sep 17, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190417001541); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2011
- Entity
- Type 1 · individual
8 nearest occupational medicine physician records → All 415 in California → Look up another NPI →
Also registered at 800 N Tustin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bruce Grant, ODOptometrist1720126212
- Tony Nakhla, D.O.Dermatology Physician1619052248
- Lawrence Sherwin, M.D.Dermatopathology Physician1508863150
- Tracy Tu, PHARM.DPharmacist1912237975
Verify Brian Cameron Buder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A127794Check 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
- American Current Care OF California A Medical CorporationSanta Ana, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Cameron Buder among 415 occupational medicine physician records in California
Brian Cameron Buder, M.D. is one of 415 occupational medicine physician records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 82% of them.
- NPI issued2011 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 12% of these records are
- Graduated2011 · median 1995 among the 51 with a school on file
- Record last updated2015 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083X0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Medicine Physician providers in California
There are 415 occupational medicine physician records in California.
All 415 in California → Every provider in Santa Ana → Occupational Medicine Physician nationwide →
The 8 occupational medicine physician records with the nearest ZIP codes
- Randolph Jones, MDSanta Ana, CA 927051871751206
- Loretta Lee, M.D.Santa Ana, CA 927011922365527
- Michael Land, D.O.Newport Beach, CA 926601184057291
- Erik Won, D.O., M.P.H.Newport Beach, CA 926601053579946
- Dan Sheppard, D.C.Newport Beach, CA 926581902064041
- Robert Vu, MDHuntington Beach, CA 926481205929296
- Robert Perkins, MD, MPHHuntington Beach, CA 926471114984713
- Daner Reider, M.D.Tustin, CA 927801568557437
Common questions
What is Brian Cameron Buder, M.D.'s NPI number?
Brian Cameron Buder, M.D.'s National Provider Identifier (NPI) is 1477844405, issued on Apr 25, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Brian Cameron Buder, M.D. located?
The NPPES record lists a practice address at 800 N Tustin Ave, Santa Ana, CA, 92705. Phone: (714) 245-0800. Providers update this record themselves, so call before visiting.
How can I verify Brian Cameron Buder, M.D.'s license?
NPPES lists California license number A127794, 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.