IndividualActive
Gregg Brock, LMFT
NPI 1174038996 · Marriage & Family Therapist · Malibu, CA
Gregg Brock, LMFT is a Marriage & Family Therapist provider in Malibu, CA (NPI 1174038996).
Provider details
- NPI number
- 1174038996
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 99329 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
21225 Pacific Coast Hwy Ste D
Malibu, CA 90265-5276
Phone: (310) 400-6598
Street-level locationGet directions
Mailing address
10990 Wilshire Blvd Fl 8
Los Angeles, CA 90024-3918
Registry dates
- Enumerated
- 2017-12-04
- Last updated
- 2017-12-04
Frequently asked questions
- What is Gregg Brock's NPI number?
- Gregg Brock's National Provider Identifier (NPI) is 1174038996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregg Brock's specialty?
- Gregg Brock is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Gregg Brock located?
- Gregg Brock's practice location on file with NPPES is 21225 Pacific Coast Hwy Ste D, Malibu, CA 90265-5276.
- What is Gregg Brock's phone number?
- The practice phone number listed in the NPPES registry for Gregg Brock is (310) 400-6598.
- Is Gregg Brock's NPI active?
- Yes — Gregg Brock's NPI (1174038996) is active in the NPPES registry as of the last update on 2017-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.