Thelma T Fernandez M D a Professional Corporation
NPI 1851614986 · Family Medicine Physician · Lancaster, CA
Thelma T Fernandez M D a Professional Corporation is a Family Medicine Physician organization in Lancaster, CA (NPI 1851614986).
Provider details
- NPI number
- 1851614986
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Thelma T Fernandez M D
- Organization subpart
- Yes
- Authorized official
- Thelma Fernandez, Medical Doctor(661) 945-2716
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2010-03-03
- Last updated
- 2010-09-07
Frequently asked questions
- What is Thelma T Fernandez M D a Professional Corporation's NPI number?
- Thelma T Fernandez M D a Professional Corporation's National Provider Identifier (NPI) is 1851614986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thelma T Fernandez M D a Professional Corporation?
- Thelma T Fernandez M D a Professional Corporation is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thelma T Fernandez M D a Professional Corporation located?
- Thelma T Fernandez M D a Professional Corporation's practice location on file with NPPES is 1601 W Avenue J, Lancaster, CA 93534-2824.
- What is Thelma T Fernandez M D a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Thelma T Fernandez M D a Professional Corporation is (661) 945-2716.
- Who is the authorized official for Thelma T Fernandez M D a Professional Corporation?
- The authorized official listed on Thelma T Fernandez M D a Professional Corporation's NPPES record is Thelma Fernandez, Medical Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thelma T Fernandez M D a Professional Corporation's NPI active?
- Yes — Thelma T Fernandez M D a Professional Corporation's NPI (1851614986) is active in the NPPES registry as of the last update on 2010-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.