Sierra Brown, LMFT
NPI 1598641987 · Marriage & Family Therapist · Hermosa Beach, CA
Sierra Brown, LMFT is a Marriage & Family Therapist provider in Hermosa Beach, CA (NPI 1598641987).
Provider details
- NPI number
- 1598641987
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- No
- License
- 156881 (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
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 2200 Pacific Coast Hwy Ste 101Hermosa Beach, CA 90254-2716Phone: (424) 999-4789
- 25550 Hawthorne Blvd Ste 200Torrance, CA 90505-6832Phone: (424) 999-4789
Registry dates
- Enumerated
- 2025-08-12
- Last updated
- 2025-08-12
- Certified
- 2025-08-12
Frequently asked questions
- What is Sierra Brown's NPI number?
- Sierra Brown's National Provider Identifier (NPI) is 1598641987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Brown's specialty?
- Sierra Brown is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sierra Brown located?
- Sierra Brown's practice location on file with NPPES is 1601 Pacific Coast Hwy Ste 290, Hermosa Beach, CA 90254-3283.
- What is Sierra Brown's phone number?
- The practice phone number listed in the NPPES registry for Sierra Brown is (424) 999-4789.
- Is Sierra Brown's NPI active?
- Yes — Sierra Brown's NPI (1598641987) is active in the NPPES registry as of the last update on 2025-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.