Thomas Stein, MFT
NPI 1235440546 · Marriage & Family Therapist · Los Osos, CA
Thomas Stein, MFT is a Marriage & Family Therapist provider in Los Osos, CA (NPI 1235440546).
Provider details
- NPI number
- 1235440546
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFC48767 (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
15 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
- 2010-07-01
- Last updated
- 2010-07-09
Frequently asked questions
- What is Thomas Stein's NPI number?
- Thomas Stein's National Provider Identifier (NPI) is 1235440546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Stein's specialty?
- Thomas Stein is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Thomas Stein located?
- Thomas Stein's practice location on file with NPPES is 700 Mar Vista Dr, Los Osos, CA 93402-3812.
- What is Thomas Stein's phone number?
- The practice phone number listed in the NPPES registry for Thomas Stein is (805) 881-3136.
- Is Thomas Stein's NPI active?
- Yes — Thomas Stein's NPI (1235440546) is active in the NPPES registry as of the last update on 2010-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.