Theresa Fanasch, MSN, APRN, FNP-C
NPI 1952065310 · Primary Care Nurse Practitioner · San Antonio, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Fanasch, MSN, APRN, FNP-C is a Primary Care Nurse Practitioner provider in San Antonio, TX (NPI 1952065310).
Provider details
- NPI number
- 1952065310
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 1057198 (TX)
Specialties & taxonomies
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
4 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
- 2021-10-22
- Last updated
- 2021-10-22
- Certified
- 2021-10-22
Frequently asked questions
- What is Theresa Fanasch's NPI number?
- Theresa Fanasch's National Provider Identifier (NPI) is 1952065310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Fanasch's specialty?
- Theresa Fanasch is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Theresa Fanasch located?
- Theresa Fanasch's practice location on file with NPPES is 63 Champions Run, San Antonio, TX 78258-7703.
- What is Theresa Fanasch's phone number?
- The practice phone number listed in the NPPES registry for Theresa Fanasch is (409) 554-2645.
- Does Theresa Fanasch accept Medicare?
- Theresa Fanasch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Fanasch's NPI active?
- Yes — Theresa Fanasch's NPI (1952065310) is active in the NPPES registry as of the last update on 2021-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.