IndividualActive
Julie Martinez
NPI 1689970048 · Community Health Worker · Fremont, CA
Julie Martinez is a Community Health Worker provider in Fremont, CA (NPI 1689970048).
Provider details
- NPI number
- 1689970048
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
39420 Liberty St
Suite 140
Fremont, CA 94538-2200
Phone: (510) 745-9151
Fax: (510) 745-9152
Approximate (ZIP-level) locationGet directions
Mailing address
1333 Willow Pass Rd
Concord, CA 94520-7930
Registry dates
- Enumerated
- 2011-02-02
- Last updated
- 2011-02-02
Frequently asked questions
- What is Julie Martinez's NPI number?
- Julie Martinez's National Provider Identifier (NPI) is 1689970048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julie Martinez's specialty?
- Julie Martinez is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Julie Martinez located?
- Julie Martinez's practice location on file with NPPES is 39420 Liberty St, Fremont, CA 94538-2200.
- What is Julie Martinez's phone number?
- The practice phone number listed in the NPPES registry for Julie Martinez is (510) 745-9151.
- Is Julie Martinez's NPI active?
- Yes — Julie Martinez's NPI (1689970048) is active in the NPPES registry as of the last update on 2011-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.