IndividualActive
David Maddon
NPI 1306692892 · Community Health Worker · San Francisco, CA
David Maddon is a Community Health Worker provider in San Francisco, CA (NPI 1306692892).
Provider details
- NPI number
- 1306692892
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(50/100 index)
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
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
1202 Mariner Dr Unit C
San Francisco, CA 94130-1210
Phone: (415) 947-9609
Street-level locationGet directions
Mailing address
2451 Sacramento St Apt 1007
San Francisco, CA 94115-2265
Registry dates
- Enumerated
- 2024-04-25
- Last updated
- 2024-04-25
- Certified
- 2024-04-25
Frequently asked questions
- What is David Maddon's NPI number?
- David Maddon's National Provider Identifier (NPI) is 1306692892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Maddon's specialty?
- David Maddon is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is David Maddon located?
- David Maddon's practice location on file with NPPES is 1202 Mariner Dr Unit C, San Francisco, CA 94130-1210.
- What is David Maddon's phone number?
- The practice phone number listed in the NPPES registry for David Maddon is (415) 947-9609.
- Is David Maddon's NPI active?
- Yes — David Maddon's NPI (1306692892) is active in the NPPES registry as of the last update on 2024-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.