Gregg Ratinoff
NPI 1164612545 · Marriage & Family Therapist · Malibu, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregg Ratinoff is a Marriage & Family Therapist provider in Malibu, CA (NPI 1164612545).
Provider details
- NPI number
- 1164612545
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-07-31
- Last updated
- 2021-06-07
- Certified
- 2021-06-07
Frequently asked questions
- What is Gregg Ratinoff's NPI number?
- Gregg Ratinoff's National Provider Identifier (NPI) is 1164612545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregg Ratinoff's specialty?
- Gregg Ratinoff is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Gregg Ratinoff located?
- Gregg Ratinoff's practice location on file with NPPES is 433 S. Encinal Cyn. Rd., Malibu, CA 90265-2504.
- What is Gregg Ratinoff's phone number?
- The practice phone number listed in the NPPES registry for Gregg Ratinoff is (213) 258-6046.
- Does Gregg Ratinoff accept Medicare?
- Gregg Ratinoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregg Ratinoff's NPI active?
- Yes — Gregg Ratinoff's NPI (1164612545) is active in the NPPES registry as of the last update on 2021-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.