Gian Hernandez, DO
NPI 1740290535 · Family Medicine Physician · Lancaster, CA
Gian Hernandez, DO is a Family Medicine Physician provider in Lancaster, CA (NPI 1740290535).
Provider details
- NPI number
- 1740290535
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20A8740 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-08-08
- Last updated
- 2016-11-07
Frequently asked questions
- What is Gian Hernandez's NPI number?
- Gian Hernandez's National Provider Identifier (NPI) is 1740290535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gian Hernandez's specialty?
- Gian Hernandez is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gian Hernandez located?
- Gian Hernandez's practice location on file with NPPES is 44750 60th St W, Lancaster, CA 93536-7619.
- What is Gian Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Gian Hernandez is (661) 729-2000.
- Is Gian Hernandez's NPI active?
- Yes — Gian Hernandez's NPI (1740290535) is active in the NPPES registry as of the last update on 2016-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.