Quick answers
- Which hospitals does John R. Kothmann work at?
- Medicare's official clinician data lists John R. Kothmann at 3 hospitals: Heart of Texas Memorial Hospital, Hill Country Memorial Hospital and Peterson Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John R. Kothmann see patients?
- Medicare's clinician data lists 1 practice location in Fredericksburg, TX. Call before your visit to confirm the address.
- What is John R. Kothmann's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does John R. Kothmann accept Medicare assignment?
- Yes. Medicare's clinician data says John R. Kothmann 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.
- Does John R. Kothmann offer telehealth?
- Medicare's clinician data says John R. Kothmann offers telehealth services. Ask the office which visits can be done by video or phone.
- What is John R. Kothmann's NPI number?
- 1780624502. 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. Kothmann works
Medicare's Facility Affiliation Data lists John R. Kothmann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Heart of Texas Memorial HospitalBrady, TX · Critical Access Hospital · CCN 451348
- Hill Country Memorial HospitalFredericksburg, TX · Acute Care Hospital · CCN 450604
- Peterson Regional Medical CenterKerrville, TX · Acute Care Hospital · CCN 450007
Practice locations
Addresses where John R. Kothmann is enrolled with Medicare (CMS data updated 2026-10-02).
- 1308 S Hwy 16Fredericksburg, TX 78624
Group practices
Medicare enrollment lists John R. Kothmann as a member of this group (CMS data updated 2026-10-02).
- Fredericksburg Clinic PLLC10 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Fredericksburg
Clinicians with the same Medicare primary specialty in Fredericksburg, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At Houston |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1780624502 |
| 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