What is Diana Hernandez's NPI number?

Diana Hernandez's National Provider Identifier (NPI) is 1124756481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Hernandez's specialty?

Diana Hernandez is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Diana Hernandez located?

Diana Hernandez's practice location on file with NPPES is 232 E Gish Rd, San Jose, CA 95112-4706.

What is Diana Hernandez's phone number?

The practice phone number listed in the NPPES registry for Diana Hernandez is (408) 876-4284.

Is Diana Hernandez's NPI active?

Yes — Diana Hernandez's NPI (1124756481) is active in the NPPES registry as of the last update on 2026-02-11.

IndividualActive

Diana Hernandez

NPI 1124756481 · Case Manager/Care Coordinator · San Jose, CA

Diana Hernandez is a Case Manager/Care Coordinator provider in San Jose, CA (NPI 1124756481).

Provider details

NPI number: 1124756481
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers
Health & Wellness Coach171400000X
Other Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 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

232 E Gish Rd

San Jose, CA 95112-4706

Phone: (408) 876-4284

Street-level locationGet directions

More CA providers

Mailing address