Walker De Witt, LMFT
NPI 1578604732 · Marriage & Family Therapist · San Diego, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Walker De Witt, LMFT is a Marriage & Family Therapist provider in San Diego, CA (NPI 1578604732).
Provider details
- NPI number
- 1578604732
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- No
- License
- 78003 (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
- 2007-02-09
- Last updated
- 2025-02-21
- Certified
- 2025-02-21
Frequently asked questions
- What is Walker De Witt's NPI number?
- Walker De Witt's National Provider Identifier (NPI) is 1578604732, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walker De Witt's specialty?
- Walker De Witt is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Walker De Witt located?
- Walker De Witt's practice location on file with NPPES is 11515 El Camino Real Ste 100, San Diego, CA 92130-3034.
- What is Walker De Witt's phone number?
- The practice phone number listed in the NPPES registry for Walker De Witt is (858) 279-1223.
- Does Walker De Witt accept Medicare?
- Walker De Witt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Walker De Witt's NPI active?
- Yes — Walker De Witt's NPI (1578604732) is active in the NPPES registry as of the last update on 2025-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.