Spencer Gross, LMFT
NPI 1821729963 · Marriage & Family Therapist · Los Angeles, CA
Spencer Gross, LMFT is a Marriage & Family Therapist provider in Los Angeles, CA (NPI 1821729963).
Provider details
- NPI number
- 1821729963
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 153688 (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
4 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
- 2022-06-20
- Last updated
- 2025-05-27
- Certified
- 2025-05-27
Frequently asked questions
- What is Spencer Gross's NPI number?
- Spencer Gross's National Provider Identifier (NPI) is 1821729963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Spencer Gross's specialty?
- Spencer Gross is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Spencer Gross located?
- Spencer Gross's practice location on file with NPPES is 1948 Malcolm Ave Apt 202, Los Angeles, CA 90025-4731.
- What is Spencer Gross's phone number?
- The practice phone number listed in the NPPES registry for Spencer Gross is (310) 435-2495.
- Is Spencer Gross's NPI active?
- Yes — Spencer Gross's NPI (1821729963) is active in the NPPES registry as of the last update on 2025-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.