David Chapman
NPI 1891578308 · Marriage & Family Therapist · Santa Rosa, CA
David Chapman is a Marriage & Family Therapist provider in Santa Rosa, CA (NPI 1891578308).
Provider details
- NPI number
- 1891578308
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- AMFT152950 (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
- 2023-08-17
- Last updated
- 2025-06-12
- Certified
- 2025-06-12
Frequently asked questions
- What is David Chapman's NPI number?
- David Chapman's National Provider Identifier (NPI) is 1891578308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Chapman's specialty?
- David Chapman is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is David Chapman located?
- David Chapman's practice location on file with NPPES is 2227 Capricorn Way Ste 207, Santa Rosa, CA 95407-5486.
- What is David Chapman's phone number?
- The practice phone number listed in the NPPES registry for David Chapman is (707) 565-4945.
- Is David Chapman's NPI active?
- Yes — David Chapman's NPI (1891578308) is active in the NPPES registry as of the last update on 2025-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.