IndividualActive
Mattie Marsh
NPI 1194589473 · Community Health Worker · Pittsburg, CA
Mattie Marsh is a Community Health Worker provider in Pittsburg, CA (NPI 1194589473).
Provider details
- NPI number
- 1194589473
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Female
- 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
4350 Palo Verde Dr
Pittsburg, CA 94565-6332
Phone: (925) 252-1571
Street-level locationGet directions
Mailing address
3021 Citrus Cir Ste 110
Walnut Creek, CA 94598-2643
Registry dates
- Enumerated
- 2024-02-07
- Last updated
- 2024-02-07
- Certified
- 2024-02-07
Frequently asked questions
- What is Mattie Marsh's NPI number?
- Mattie Marsh's National Provider Identifier (NPI) is 1194589473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mattie Marsh's specialty?
- Mattie Marsh is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Mattie Marsh located?
- Mattie Marsh's practice location on file with NPPES is 4350 Palo Verde Dr, Pittsburg, CA 94565-6332.
- What is Mattie Marsh's phone number?
- The practice phone number listed in the NPPES registry for Mattie Marsh is (925) 252-1571.
- Is Mattie Marsh's NPI active?
- Yes — Mattie Marsh's NPI (1194589473) is active in the NPPES registry as of the last update on 2024-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.