AARON CHRISTOPHER HAGER
NPI 1972378941
Ophthalmology in San Antonio, TX

Q: What is Aaron Christopher Hager's NPI number?

The NPI number for Aaron Christopher Hager is 1972378941. It was assigned to this organization in the NPPES registry on November 20, 2023.

Q: What is Aaron Christopher Hager's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Active since November 20, 2023

1779 NE LOOP 410, SAN ANTONIO, TX 78217(210) 220-2370(210) 220-2499 Get Directions Write a Review

NPPES record last updated: February 25, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 25, 2025, Nov 20, 2023 (2 updates tracked since 2023).

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About Aaron Christopher Hager NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AARON CHRISTOPHER HAGER (NPI 1972378941) is a healthcare organization registered as an ophthalmology in San Antonio, Texas and active in the NPI registry since November 2023. The organization lists Sonia Olvera, Clinic Administrator, as its authorized official.

NPPES Registry Identity

NPI1972378941

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NameAARON CHRISTOPHER HAGER

Location Address1779 NE LOOP 410San Antonio, TX 78217-5222

Mailing Address1779 Ne Loop 410 Ste 100San Antonio, TX 78217-5235 · (830) 229-1779 · Fax (830) 223-1779

Phone(210) 220-2370

Fax(210) 220-2499

Organization SubpartNo

Authorized OfficialSonia OlveraClinic Administrator · (210) 254-3794

Enumeration DateNovember 20, 2023

Last NPPES UpdateFebruary 25, 20252 updates tracked since enumeration

NPPES CertifiedFebruary 25, 2025

✔ NPI 1972378941 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

1779 NE LOOP 410, San Antonio, TX 78217

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Aaron Christopher Hager is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Aaron Christopher Hager, which bills Medicare for the services this clinician delivers.

Clinician (1)

Aaron Hager, MD

Ophthalmology

NPI 1366749343

OAKWELL COURT MEDICAL OFFICE BUILDING 3338 OAKWELL COURT, SUITE 212
San Antonio, TX 78218

(210) 930-2015

✔ PECOS✔ Accepts Medicare0.8 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Aaron Christopher Hager's NPI number?

The NPI number for Aaron Christopher Hager is 1972378941. It was assigned to this organization in the NPPES registry on November 20, 2023.

Where is Aaron Christopher Hager located?

Aaron Christopher Hager is located at 1779 NE Loop 410, San Antonio, TX 78217. The listed phone number is (210) 220-2370.

What is Aaron Christopher Hager's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Aaron Christopher Hager enrolled in Medicare?

Yes. Aaron Christopher Hager is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Aaron Christopher Hager?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to Aaron Christopher Hager. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Aaron Christopher Hager accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 2 other insurers list Aaron Christopher Hager as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Aaron Christopher Hager was last updated on February 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.