James Firman, M.D.
Family Medicine Physician · Fairfield, CA
James Firman, M.D. is a family medicine physician with a practice address in Fairfield, California, and NPI 1134164189, issued on Jun 16, 2006. Check the license (California G32024, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- James Firman
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G32024 CA
Self-reported in NPPES; status is on the state search - Practice location
- 530 Union Ave, Fairfield, CA 94533
- Phone
- (707) 421-6692
- Enumerated
- Jun 16, 2006
- Entity
- Type 1 · individual
Also registered at 530 Union Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jordan Alarcon, RNPsychiatric/Mental Health Registered Nurse1518793058
- Austin HarebottleClinical Social Worker1477475416
- James Lewis, FNPFamily Nurse Practitioner1063840247
- Amanda McBride, FNPFamily Nurse Practitioner1134731888
- Christina Nevarez, RNRegistered Nurse1871397638
- Christopher Pilaczynski, PA-CMedical Physician Assistant1396963997
Verify James Firman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G32024Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
65 family medicine physician records list a Fairfield practice address
They are 65 of the 3,595 NPPES records with a Fairfield practice address, and 16,272 family medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 65 in Fairfield → All 16,272 in California → Every provider in Fairfield →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is James Firman, M.D.'s NPI number?
James Firman, M.D.'s National Provider Identifier (NPI) is 1134164189, issued on Jun 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Firman, M.D. located?
The NPPES record lists a practice address at 530 Union Ave, Fairfield, CA, 94533. Phone: (707) 421-6692. Providers update this record themselves, so call before visiting.
How can I verify James Firman, M.D.'s license?
NPPES lists California license number G32024, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.