David Dao
NPI 1396801072 · Marriage & Family Therapist · San Francisco, CA
David Dao is a Marriage & Family Therapist provider in San Francisco, CA (NPI 1396801072).
Provider details
- NPI number
- 1396801072
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- MFC42831 (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
- 2006-12-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Dao's NPI number?
- David Dao's National Provider Identifier (NPI) is 1396801072, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Dao's specialty?
- David Dao is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is David Dao located?
- David Dao's practice location on file with NPPES is 1390 Market St, San Francisco, CA 94102-5402.
- What is David Dao's phone number?
- The practice phone number listed in the NPPES registry for David Dao is (415) 255-2165.
- Is David Dao's NPI active?
- Yes — David Dao's NPI (1396801072) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.