Thomas Simon, M.F.T.
Marriage & Family Therapist · Santa Monica, CA
Thomas Simon, M.F.T. is a marriage & family therapist with a practice address in Santa Monica, California, and NPI 1538568282, issued on Aug 19, 2014. Check the license (California MFT 81840, 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.
- Name
- Thomas Simon
- Credential
- M.F.T.
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- MFT 81840 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1448 15TH St Ste 203, Santa Monica, CA 90404
- Phone
- (424) 835-1146
- Enumerated
- Aug 19, 2014
- Record last updated
- Aug 19, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →
Also registered at 1448 15TH St Ste 203
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Donna Heider, MFT, ATRMental Health Counselor1437173879
- Susan Henderson, CSWClinical Social Worker1740465699
Verify Thomas Simon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license MFT 81840Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Thomas Simon among 59,889 marriage & family therapist records in California
Thomas Simon, M.F.T. 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 fileNo · 8% of these records are
- Record last updated2014 · 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).
496 marriage & family therapist records list a practice address in Santa Monica
They are 496 of the 5,151 NPPES records with a practice address in Santa Monica, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 59,889 in California → Every provider in Santa Monica → Marriage & Family Therapist nationwide →
The 8 marriage & family therapist records with the nearest ZIP codes
- Luisa Amighetti, LMFTSanta Monica, CA 904041902930100
- Elizabeth Argus, MFT, CEAPSanta Monica, CA 904041316004625
- Lynne Azpeitia, MFTSanta Monica, CA 904041093831661
- Tasha Boucher, M.S.Santa Monica, CA 904041043342546
- Margaret Dunham, PSYD, MFTSanta Monica, CA 904041205960622
- Ken Dvoren, LMFTSanta Monica, CA 904041568520922
- Vera Eck, M.F.T.Santa Monica, CA 904041023035631
- Denise EzellSanta Monica, CA 904041578773594
Common questions
What is Thomas Simon, M.F.T.'s NPI number?
Thomas Simon, M.F.T.'s National Provider Identifier (NPI) is 1538568282, issued on Aug 19, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Simon, M.F.T. located?
The NPPES record lists a practice address at 1448 15TH St Ste 203, Santa Monica, CA, 90404. Phone: (424) 835-1146. Providers update this record themselves, so call before visiting.
How can I verify Thomas Simon, M.F.T.'s license?
NPPES lists California license number MFT 81840, 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.