Quick answers
- Which hospitals does Michael D. Shaffer work at?
- Medicare's official clinician data lists Michael D. Shaffer at 4 hospitals: Ascension Seton Highland Lakes, Baylor Scott & White Medical Center - Marble Falls, 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 Michael D. Shaffer see patients?
- Medicare's clinician data lists 1 practice location in Johnson City, TX. Call before your visit to confirm the address.
- What is Michael D. Shaffer's specialty?
- Medicare lists Family Practice as the primary specialty, and also Sports Medicine.
- Does Michael D. Shaffer accept Medicare assignment?
- Yes. Medicare's clinician data says Michael D. Shaffer 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 Michael D. Shaffer?
- (830) 868-4033, as listed in official Medicare / NPI Registry data.
- What is Michael D. Shaffer's NPI number?
- 1417949983. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael D. Shaffer works
Medicare's Facility Affiliation Data lists Michael D. Shaffer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Seton Highland LakesBurnet, TX · Critical Access Hospital · CCN 451365
- Baylor Scott & White Medical Center - Marble FallsMarble Falls, TX · Acute Care Hospital · CCN 670108
- Hill Country Memorial HospitalFredericksburg, TX · Acute Care Hospital · CCN 450604
- Peterson Regional Medical CenterKerrville, TX · Acute Care Hospital · CCN 450007
Practice locations
Addresses where Michael D. Shaffer is enrolled with Medicare (CMS data updated 2026-10-02).
- 208 Haley RdJohnson City, TX 78636 (830) 868‑4033
Group practices
Medicare enrollment lists Michael D. Shaffer as a member of this group (CMS data updated 2026-10-02).
- Scott and White Hospital - Marble Falls45 clinicians in the group
Specialties
- Family Practiceprimary
- Sports Medicinealso
Other family doctors in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417949983 |
| 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