Dianne Madison
NPI 1447601885 · Community Health Worker · Belmont, CA
Dianne Madison is a Community Health Worker provider in Belmont, CA (NPI 1447601885).
Provider details
- NPI number
- 1447601885
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other 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
9 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 202 E Bellevue AveSan Mateo, CA 94401-2305Phone: (650) 343-8401Fax: (650) 343-0816
Registry dates
- Enumerated
- 2016-06-27
- Last updated
- 2022-07-21
Frequently asked questions
- What is Dianne Madison's NPI number?
- Dianne Madison's National Provider Identifier (NPI) is 1447601885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Madison's specialty?
- Dianne Madison is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Dianne Madison located?
- Dianne Madison's practice location on file with NPPES is 300 Harbor Blvd, Belmont, CA 94002-4018.
- What is Dianne Madison's phone number?
- The practice phone number listed in the NPPES registry for Dianne Madison is (650) 380-6149.
- Is Dianne Madison's NPI active?
- Yes — Dianne Madison's NPI (1447601885) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.