NPPES file of Aug 9, 2026

Brian William Thompson, MFTI

Marriage & Family Therapist · Fairfield, CA

Brian William Thompson, MFTI is a marriage & family therapist with a practice address in Fairfield, California, and NPI 1912307463, issued on Sep 2, 2014. Check the license (California 124166, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912307463
Name
Brian William Thompson
Credential
MFTI
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
124166 CA
Self-reported in NPPES; status is on the state search
Practice location
2101 Courage Dr, Fairfield, CA 94533
Phone
(707) 235-1831
Enumerated
Sep 2, 2014
Record last updated
Mar 16, 2026
Medicare enrollment
Enrolled (PECOS I20260604003084); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 2101 Courage Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Vincent AbenaLicensed Psychiatric Technician1255197778
  2. Nicole AbrenicaAdult Companion1538097233
  3. Lasharey AdamsLicensed Vocational Nurse1902465214
  4. Blessing AdesugbaLicensed Vocational Nurse1700297850
  5. Melisa AguirreMarriage & Family Therapist1922745355
  6. Porsha AldeRehabilitation Practitioner1811447154

Verify Brian William Thompson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 124166
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Brian William Thompson among 59,889 marriage & family therapist records in California

Brian William Thompson, MFTI is one of 59,889 marriage & family therapist records with a practice address in California. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2014, is newer than 44% of them.

  • NPI issued2014 · 44% of these records are older, 52% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 8% of these records are
  • Graduated2016 · median 2013 among the 4,574 with a school on file
  • Record last updated2026 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

221 marriage & family therapist records list a practice address in Fairfield

They are 221 of the 3,595 NPPES records with a practice address in Fairfield, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 marriage & family therapist records with the nearest ZIP codes

  1. Marcia Barnett, LCSW MFT MSWFairfield, CA 945331063501690
  2. Dee CarterFairfield, CA 945331386704328
  3. Julie Fessenden, MFTFairfield, CA 945331518065697
  4. Elizabeth Frain, M.F.T.Fairfield, CA 945331154406312
  5. Michael Fritch, MFTFairfield, CA 945331083793335
  6. Michelle Gerson, MFTFairfield, CA 945331083774814
  7. Anna Hiscox, LMFTFairfield, CA 945331245307891
  8. Carol Leimbach, MFTFairfield, CA 945331174513154

Common questions

What is Brian William Thompson, MFTI's NPI number?

Brian William Thompson, MFTI's National Provider Identifier (NPI) is 1912307463, issued on Sep 2, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Brian William Thompson, MFTI located?

The NPPES record lists a practice address at 2101 Courage Dr, Fairfield, CA, 94533. Phone: (707) 235-1831. Providers update this record themselves, so call before visiting.

How can I verify Brian William Thompson, MFTI's license?

NPPES lists California license number 124166, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.