What is John Hernandez's NPI number?

John Hernandez's National Provider Identifier (NPI) is 1801731039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Hernandez's specialty?

John Hernandez is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is John Hernandez located?

John Hernandez's practice location on file with NPPES is 100 E Valencia Mesa Dr Ste 105, Fullerton, CA 92835-3816.

What is John Hernandez's phone number?

The practice phone number listed in the NPPES registry for John Hernandez is (714) 446-5581.

Is John Hernandez's NPI active?

Yes — John Hernandez's NPI (1801731039) is active in the NPPES registry as of the last update on 2026-04-22.

IndividualActive

John Hernandez, RN

NPI 1801731039 · Registered Nurse · Fullerton, CA

John Hernandez, RN is a Registered Nurse provider in Fullerton, CA (NPI 1801731039).

Provider details

NPI number: 1801731039
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Male
Sole proprietor: Yes
License: 95418982 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 95418982 (CA)
Nursing 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
Under 1 yr in 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

100 E Valencia Mesa Dr Ste 105

Fullerton, CA 92835-3816

Phone: (714) 446-5581

Street-level locationGet directions

More CA providers

Mailing address