Vivian Stein, LMFT
NPI 1669746947 · Marriage & Family Therapist · Temecula, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivian Stein, LMFT is a Marriage & Family Therapist provider in Temecula, CA (NPI 1669746947).
Provider details
- NPI number
- 1669746947
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 300 Rancheros DrSan Marcos, CA 92069-2967Phone: (858) 279-1223
Registry dates
- Enumerated
- 2012-03-03
- Last updated
- 2025-03-04
- Certified
- 2025-03-04
Frequently asked questions
- What is Vivian Stein's NPI number?
- Vivian Stein's National Provider Identifier (NPI) is 1669746947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Stein's specialty?
- Vivian Stein is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Vivian Stein located?
- Vivian Stein's practice location on file with NPPES is 31573 Rancho Pueblo Rd Ste 200, Temecula, CA 92592-4854.
- What is Vivian Stein's phone number?
- The practice phone number listed in the NPPES registry for Vivian Stein is (858) 279-1223.
- Does Vivian Stein accept Medicare?
- Vivian Stein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivian Stein's NPI active?
- Yes — Vivian Stein's NPI (1669746947) is active in the NPPES registry as of the last update on 2025-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.