Quick answers
- Which hospitals does John R. Esters work at?
- Medicare's official clinician data lists John R. Esters at 1 hospital: AdventHealth Rollins Brook. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John R. Esters see patients?
- Medicare's clinician data lists 1 practice location in Harker Heights, TX. Call before your visit to confirm the address.
- What is John R. Esters's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does John R. Esters accept Medicare assignment?
- Yes. Medicare's clinician data says John R. Esters accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for John R. Esters?
- (254) 519-2020, as listed in official Medicare / NPI Registry data.
- What is John R. Esters's NPI number?
- 1033390265. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John R. Esters works
Medicare's Facility Affiliation Data lists John R. Esters at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth Rollins BrookLampasas, TX · Critical Access Hospital · CCN 451323
Practice locations
Addresses where John R. Esters is enrolled with Medicare (CMS data updated 2026-10-02).
- 800 W Central Texas Expy, Suite 150Harker Heights, TX 76548 (254) 519‑2020
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Howard University College Of Medicine |
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033390265 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians