Quick answers
- Which hospitals does Ernesto Hernandez work at?
- Medicare's official clinician data lists Ernesto Hernandez at 3 hospitals: Hill Country Memorial Hospital, Kimble Hospital and Peterson Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ernesto Hernandez see patients?
- Medicare's clinician data lists 3 practice locations, including Cedar Park, TX and Kerrville, TX. Call before your visit to confirm the address.
- What is Ernesto Hernandez's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Ernesto Hernandez accept Medicare assignment?
- Yes. Medicare's clinician data says Ernesto Hernandez 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 Ernesto Hernandez?
- (512) 528-7000, as listed in official Medicare / NPI Registry data.
- What is Ernesto Hernandez's NPI number?
- 1235460080. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ernesto Hernandez works
Medicare's Facility Affiliation Data lists Ernesto Hernandez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hill Country Memorial HospitalFredericksburg, TX · Acute Care Hospital · CCN 450604
- Kimble HospitalJunction, TX · Critical Access Hospital · CCN 451306
- Peterson Regional Medical CenterKerrville, TX · Acute Care Hospital · CCN 450007
Practice locations
Addresses where Ernesto Hernandez is enrolled with Medicare (CMS data updated 2026-10-02).
- 1401 Medical PkwyCedar Park, TX 78613 (512) 528‑7000
- 260 Cully DrKerrville, TX 78028 (830) 258‑7747
- 551 Hill Country DrKerrville, TX 78028 (830) 896‑4200
Group practices
Medicare enrollment lists Ernesto Hernandez as a member of this group (CMS data updated 2026-10-02).
- Usacs Integrated Acute Care Services of Texas, PLLC387 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Cedar Park
Clinicians with the same Medicare primary specialty in Cedar Park, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235460080 |
| 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