Aaron Christopher Hager
NPI 1972378941 · Ophthalmology Physician · San Antonio, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Christopher Hager is a Ophthalmology Physician organization in San Antonio, TX (NPI 1972378941).
Provider details
- NPI number
- 1972378941
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sonia Olvera, Clinic Administrator(210) 254-3794
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
2 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
- 2023-11-20
- Last updated
- 2025-02-25
- Certified
- 2025-02-25
Frequently asked questions
- What is Aaron Christopher Hager's NPI number?
- Aaron Christopher Hager's National Provider Identifier (NPI) is 1972378941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Aaron Christopher Hager?
- Aaron Christopher Hager is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Christopher Hager located?
- Aaron Christopher Hager's practice location on file with NPPES is 1779 Ne Loop 410, San Antonio, TX 78217-5222.
- What is Aaron Christopher Hager's phone number?
- The practice phone number listed in the NPPES registry for Aaron Christopher Hager is (210) 220-2370.
- Does Aaron Christopher Hager accept Medicare?
- Aaron Christopher Hager is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Aaron Christopher Hager?
- The authorized official listed on Aaron Christopher Hager's NPPES record is Sonia Olvera, Clinic Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Aaron Christopher Hager's NPI active?
- Yes — Aaron Christopher Hager's NPI (1972378941) is active in the NPPES registry as of the last update on 2025-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.