NPPES file of Aug 9, 2026

Stephen L. Trombley, LMFT

Marriage & Family Therapist · San Diego, CA

Stephen L. Trombley, LMFT is a marriage & family therapist with a practice address in San Diego, California, and NPI 1053694810, issued on Sep 27, 2011. Check the license (California 46917, 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
1053694810
Name
Stephen L. Trombley
Credential
LMFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
46917 CA
Self-reported in NPPES; status is on the state search
Practice location
3344 4TH Ave Ste 200, San Diego, CA 92103
Phone
(619) 341-2369
Enumerated
Sep 27, 2011
Record last updated
Nov 9, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(619) 698-4475
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 3344 4TH Ave Ste 200

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

  1. Joan Bruner, LCSWClinical Social Worker1922022573
  2. Sarah Greco, LMFT 82932Marriage & Family Therapist1932235140
  3. Genelle Weits Garcia, PH.D.Clinical Psychologist1750540423

Verify Stephen L. Trombley 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 46917
    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.

Stephen L. Trombley among 59,889 marriage & family therapist records in California

Stephen L. Trombley, LMFT 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 2011, is newer than 34% of them.

  • NPI issued2011 · 34% of these records are older, 63% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2021 · 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).

2,738 marriage & family therapist records list a practice address in San Diego

They are 2,738 of the 52,937 NPPES records with a practice address in San Diego, 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. Amy Bacani, MS, MFTSan Diego, CA 921031073586863
  2. Eve Boyer, M.A., MFTSan Diego, CA 921031700891199
  3. Marilyn Cornell, M.S, MFTSan Diego, CA 921031013080571
  4. Judith Ervice, LMFTSan Diego, CA 921031588699128
  5. John Evosevich, PH.D. LMFTSan Diego, CA 921031619902434
  6. Melonie Gale, MA, LMFT, LMHC, NCCSan Diego, CA 921031770575599
  7. Crystal Green, PHD, LMFTSan Diego, CA 921031164592010
  8. Robin Grossman, LCSW LMFTSan Diego, CA 921031487634895

Common questions

What is Stephen L. Trombley, LMFT's NPI number?

Stephen L. Trombley, LMFT's National Provider Identifier (NPI) is 1053694810, issued on Sep 27, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Stephen L. Trombley, LMFT located?

The NPPES record lists a practice address at 3344 4TH Ave Ste 200, San Diego, CA, 92103. Phone: (619) 341-2369. Providers update this record themselves, so call before visiting.

How can I verify Stephen L. Trombley, LMFT's license?

NPPES lists California license number 46917, 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.