Mark Stein, MA, AMFT
NPI 1285117176 · Marriage & Family Therapist · Los Angeles, CA
Mark Stein, MA, AMFT is a Marriage & Family Therapist provider in Los Angeles, CA (NPI 1285117176).
Provider details
- NPI number
- 1285117176
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA, AMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 101912 (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
7 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
- 2018-09-07
- Last updated
- 2018-09-07
Frequently asked questions
- What is Mark Stein's NPI number?
- Mark Stein's National Provider Identifier (NPI) is 1285117176, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Stein's specialty?
- Mark Stein is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mark Stein located?
- Mark Stein's practice location on file with NPPES is 1626 Westwood Blvd Ste 103, Los Angeles, CA 90024-5621.
- What is Mark Stein's phone number?
- The practice phone number listed in the NPPES registry for Mark Stein is (323) 445-0931.
- Is Mark Stein's NPI active?
- Yes — Mark Stein's NPI (1285117176) is active in the NPPES registry as of the last update on 2018-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.