Stephen Trombley, LMFT
NPI 1053694810 · Marriage & Family Therapist · San Diego, CA
Stephen Trombley, LMFT is a Marriage & Family Therapist provider in San Diego, CA (NPI 1053694810).
Provider details
- NPI number
- 1053694810
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 46917 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-09-27
- Last updated
- 2021-11-09
- Certified
- 2021-11-09
Frequently asked questions
- What is Stephen Trombley's NPI number?
- Stephen Trombley's National Provider Identifier (NPI) is 1053694810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Trombley's specialty?
- Stephen Trombley is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Stephen Trombley located?
- Stephen Trombley's practice location on file with NPPES is 3344 4th Ave Ste 200, San Diego, CA 92103-5704.
- What is Stephen Trombley's phone number?
- The practice phone number listed in the NPPES registry for Stephen Trombley is (619) 341-2369.
- Is Stephen Trombley's NPI active?
- Yes — Stephen Trombley's NPI (1053694810) is active in the NPPES registry as of the last update on 2021-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.