Darrell Marsh, LMFT
NPI 1548949639 · Marriage & Family Therapist · Los Angeles, CA
Darrell Marsh, LMFT is a Marriage & Family Therapist provider in Los Angeles, CA (NPI 1548949639).
Provider details
- NPI number
- 1548949639
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 80499 (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
2 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
- 2023-07-14
- Last updated
- 2023-07-18
- Certified
- 2023-07-18
Frequently asked questions
- What is Darrell Marsh's NPI number?
- Darrell Marsh's National Provider Identifier (NPI) is 1548949639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darrell Marsh's specialty?
- Darrell Marsh is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Darrell Marsh located?
- Darrell Marsh's practice location on file with NPPES is 2001 S Barrington Ave Ste 215, Los Angeles, CA 90025-5385.
- What is Darrell Marsh's phone number?
- The practice phone number listed in the NPPES registry for Darrell Marsh is (310) 488-6980.
- Is Darrell Marsh's NPI active?
- Yes — Darrell Marsh's NPI (1548949639) is active in the NPPES registry as of the last update on 2023-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.