Maxine Stein, MFT
NPI 1336266410 · Marriage & Family Therapist · Los Osos, CA
Maxine Stein, MFT is a Marriage & Family Therapist provider in Los Osos, CA (NPI 1336266410).
Provider details
- NPI number
- 1336266410
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- No
- License
- 17602 (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
19 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
- 2007-03-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Maxine Stein's NPI number?
- Maxine Stein's National Provider Identifier (NPI) is 1336266410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maxine Stein's specialty?
- Maxine Stein is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Maxine Stein located?
- Maxine Stein's practice location on file with NPPES is 2055 D 9th Street, Los Osos, CA 93402.
- What is Maxine Stein's phone number?
- The practice phone number listed in the NPPES registry for Maxine Stein is (805) 528-5512.
- Is Maxine Stein's NPI active?
- Yes — Maxine Stein's NPI (1336266410) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.