Ross Grossman, L.M.F.T.
NPI 1356462931 · Marriage & Family Therapist · Los Angeles, CA
Ross Grossman, L.M.F.T. is a Marriage & Family Therapist provider in Los Angeles, CA (NPI 1356462931).
Provider details
- NPI number
- 1356462931
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- L.M.F.T.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFC 31086 (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
- 2007-04-02
- Last updated
- 2015-06-08
Frequently asked questions
- What is Ross Grossman's NPI number?
- Ross Grossman's National Provider Identifier (NPI) is 1356462931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ross Grossman's specialty?
- Ross Grossman is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Ross Grossman located?
- Ross Grossman's practice location on file with NPPES is 5455 Wilshire Blvd, Los Angeles, CA 90036-4201.
- What is Ross Grossman's phone number?
- The practice phone number listed in the NPPES registry for Ross Grossman is (323) 646-4477.
- Is Ross Grossman's NPI active?
- Yes — Ross Grossman's NPI (1356462931) is active in the NPPES registry as of the last update on 2015-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.