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Diana Fontanilla
NPI 1336684216 · Assisted Living Facility · San Jose, CA
Diana Fontanilla is a Assisted Living Facility provider in San Jose, CA (NPI 1336684216).
Provider details
- NPI number
- 1336684216
- Entity type
- Individual
- Primary specialty
- Assisted Living FacilityNursing & Custodial Care Facilities
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Nursing & Custodial Care Facilities
Profile Score
Established profile(64/100 index)
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
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
259 Checkers Dr
San Jose, CA 95116-1348
Phone: (408) 768-3287
Street-level locationGet directions
Mailing address
259 Checkers Dr
San Jose, CA 95116-1348
Registry dates
- Enumerated
- 2016-12-30
- Last updated
- 2016-12-30
Frequently asked questions
- What is Diana Fontanilla's NPI number?
- Diana Fontanilla's National Provider Identifier (NPI) is 1336684216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Fontanilla's specialty?
- Diana Fontanilla is listed in the NPPES registry with a primary specialty of Assisted Living Facility (Nursing & Custodial Care Facilities).
- Where is Diana Fontanilla located?
- Diana Fontanilla's practice location on file with NPPES is 259 Checkers Dr, San Jose, CA 95116-1348.
- What is Diana Fontanilla's phone number?
- The practice phone number listed in the NPPES registry for Diana Fontanilla is (408) 768-3287.
- Is Diana Fontanilla's NPI active?
- Yes — Diana Fontanilla's NPI (1336684216) is active in the NPPES registry as of the last update on 2016-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.