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Mary Joseph, MD
NPI 1285803460 · Pediatrics Physician · Martinez, CA
Mary Joseph, MD is a Pediatrics Physician provider in Martinez, CA (NPI 1285803460).
Provider details
- NPI number
- 1285803460
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 102706 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% 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
2500 Alhambra Ave
Martinez, CA 94553-3156
Phone: (209) 481-4096
Street-level locationGet directions
Mailing address
601 W Cancion Ave
Mountain House, CA 95391-2092
Registry dates
- Enumerated
- 2008-02-21
- Last updated
- 2017-01-13
Frequently asked questions
- What is Mary Joseph's NPI number?
- Mary Joseph's National Provider Identifier (NPI) is 1285803460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Joseph's specialty?
- Mary Joseph is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Joseph located?
- Mary Joseph's practice location on file with NPPES is 2500 Alhambra Ave, Martinez, CA 94553-3156.
- What is Mary Joseph's phone number?
- The practice phone number listed in the NPPES registry for Mary Joseph is (209) 481-4096.
- Is Mary Joseph's NPI active?
- Yes — Mary Joseph's NPI (1285803460) is active in the NPPES registry as of the last update on 2017-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.