Anna Heisser, MD
NPI 1104891365 · Allergy Physician · San Antonio, TX
Enrolled with Medicare as Order and Referring Only - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna Heisser, MD is a Allergy Physician provider in San Antonio, TX (NPI 1104891365).
Provider details
- NPI number
- 1104891365
- Entity type
- Individual
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- K5114 (TX)
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
20 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
- 2006-02-21
- Last updated
- 2008-04-11
Frequently asked questions
- What is Anna Heisser's NPI number?
- Anna Heisser's National Provider Identifier (NPI) is 1104891365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Heisser's specialty?
- Anna Heisser is listed in the NPPES registry with a primary specialty of Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is Anna Heisser located?
- Anna Heisser's practice location on file with NPPES is 5788 Eckhert Rd, San Antonio, TX 78240-3900.
- What is Anna Heisser's phone number?
- The practice phone number listed in the NPPES registry for Anna Heisser is (210) 699-2298.
- Does Anna Heisser accept Medicare?
- Anna Heisser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna Heisser's NPI active?
- Yes — Anna Heisser's NPI (1104891365) is active in the NPPES registry as of the last update on 2008-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.