David Mars, LMFT
NPI 1104654458 · Marriage & Family Therapist · San Anselmo, CA
David Mars, LMFT is a Marriage & Family Therapist provider in San Anselmo, CA (NPI 1104654458).
Provider details
- NPI number
- 1104654458
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- M13412 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
1 yr 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
- 2024-07-25
- Last updated
- 2024-07-25
- Certified
- 2024-07-25
Frequently asked questions
- What is David Mars's NPI number?
- David Mars's National Provider Identifier (NPI) is 1104654458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Mars's specialty?
- David Mars is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is David Mars located?
- David Mars's practice location on file with NPPES is 117 Sequoia Dr, San Anselmo, CA 94960-2333.
- What is David Mars's phone number?
- The practice phone number listed in the NPPES registry for David Mars is (415) 269-6706.
- Is David Mars's NPI active?
- Yes — David Mars's NPI (1104654458) is active in the NPPES registry as of the last update on 2024-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.