David Cerfolio
NPI 1023226289 · Clinical Social Worker · San Francisco, CA
David Cerfolio is a Clinical Social Worker provider in San Francisco, CA (NPI 1023226289).
Provider details
- NPI number
- 1023226289
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
83% 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
- 2007-05-20
- Last updated
- 2008-03-10
Frequently asked questions
- What is David Cerfolio's NPI number?
- David Cerfolio's National Provider Identifier (NPI) is 1023226289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Cerfolio's specialty?
- David Cerfolio is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is David Cerfolio located?
- David Cerfolio's practice location on file with NPPES is 982 Mission St, San Francisco, CA 94103-2911.
- What is David Cerfolio's phone number?
- The practice phone number listed in the NPPES registry for David Cerfolio is (415) 597-8193.
- Is David Cerfolio's NPI active?
- Yes — David Cerfolio's NPI (1023226289) is active in the NPPES registry as of the last update on 2008-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.