Daniel B. Brubaker, D.O.
Immunopathology Physician · Fresno, CA
Daniel B. Brubaker, D.O. is an immunopathology physician with a practice address in Fresno, California, and NPI 1467559526, issued on Sep 20, 2006. Check the license (California 020A53070, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Daniel B. Brubaker
- Credential
- D.O.
- Primary taxonomy
- Immunopathology Physician 207ZI0100X
- License number
- 020A53070 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3726 N 1St St, Fresno, CA 93726
- Phone
- (559) 248-0116
- Enumerated
- Sep 20, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (559) 248-0119
- Medicaid ID
- B58262 CA
- Medicare enrollment
- Enrolled (PECOS I20050216000360); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest immunopathology physician records → All 9 in California → Look up another NPI →
Verify Daniel B. Brubaker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 020A53070Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average immunopathology physician in 2024
560 Medicare Part D claims for 57 beneficiaries, against an average of 560 among the 1 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 62 claims were for opioids.
Most prescribed
- Tramadol Hcl38 claims
- Memantine Hcl35 claims
- Atorvastatin Calcium32 claims
- Nortriptyline Hcl32 claims
- Omeprazole28 claims
- Acetaminophen-Codeine22 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.
Immunopathology Physician providers in California
There are 9 immunopathology physician records in California.
All 9 in California → Every provider in Fresno → Immunopathology Physician nationwide →
The 8 immunopathology physician records with the nearest ZIP codes
- Edward Winger, M.D.San Francisco, CA 941111457487027
- Robin Baker, MDSan Francisco, CA 941151194804229
- Wen Jing, MDSan Francisco, CA 941151679651293
- Zuoqin Tang, MDSan Francisco, CA 941151750429759
- Daniel Baiyee, MDOakland, CA 946111821263260
- Francis Chisari, MDDel Mar, CA 920141801328331
- Beerelli Seshi, M.D.Torrance, CA 905021891841953
- Debra Hawes, M.D.Los Angeles, CA 900271770605453
Common questions
What is Daniel B. Brubaker, D.O.'s NPI number?
Daniel B. Brubaker, D.O.'s National Provider Identifier (NPI) is 1467559526, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel B. Brubaker, D.O. located?
The NPPES record lists a practice address at 3726 N 1St St, Fresno, CA, 93726. Phone: (559) 248-0116. Providers update this record themselves, so call before visiting.
How can I verify Daniel B. Brubaker, D.O.'s license?
NPPES lists California license number 020A53070, 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 Daniel B. Brubaker, D.O. prescribe under Medicare Part D?
In 2024, Daniel B. Brubaker, D.O. had 560 Medicare Part D claims for 57 beneficiaries; the average among immunopathology physician prescribers was 560. 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.