Sandra Horwitz, FNP-C
NPI 1063445492 · Physician Assistant · Dallas, TX
Sandra Horwitz, FNP-C is a Physician Assistant provider in Dallas, TX (NPI 1063445492).
Provider details
- NPI number
- 1063445492
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- AP111886 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
- 2006-07-09
- Last updated
- 2016-11-02
Frequently asked questions
- What is Sandra Horwitz's NPI number?
- Sandra Horwitz's National Provider Identifier (NPI) is 1063445492, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Horwitz's specialty?
- Sandra Horwitz is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandra Horwitz located?
- Sandra Horwitz's practice location on file with NPPES is 6120 Mockingbird Lane, Dallas, TX 75214-2601.
- What is Sandra Horwitz's phone number?
- The practice phone number listed in the NPPES registry for Sandra Horwitz is (214) 887-6955.
- Is Sandra Horwitz's NPI active?
- Yes — Sandra Horwitz's NPI (1063445492) is active in the NPPES registry as of the last update on 2016-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.