Quick answers
- Which hospitals does Thomas A. Califf work at?
- Medicare's official clinician data lists Thomas A. Califf at 1 hospital: St Anthony Summit Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas A. Califf see patients?
- Medicare's clinician data lists 2 practice locations, including Steamboat Spr, CO and Denver, CO. Call before your visit to confirm the address.
- What is Thomas A. Califf's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Thomas A. Califf accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas A. Califf 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 Thomas A. Califf?
- (970) 879-1322, as listed in official Medicare / NPI Registry data.
- What is Thomas A. Califf's NPI number?
- 1992167001. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas A. Califf works
Medicare's Facility Affiliation Data lists Thomas A. Califf at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Anthony Summit Medical CenterFrisco, CO · Acute Care Hospital · CCN 060118
Practice locations
Addresses where Thomas A. Califf is enrolled with Medicare (CMS data updated 2026-10-02).
- 1024 Central Park DrSteamboat Spr, CO 80487 (970) 879‑1322
- 7000 E Hampden AveDenver, CO 80224 (330) 925‑4199
Group practices
Medicare enrollment lists Thomas A. Califf as a member of these groups (CMS data updated 2026-10-02).
- Usacs Community Emergency Services of Colorado Inc.175 clinicians in the group
- Yampa Valley Medical Center131 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Steamboat Spr
Clinicians with the same Medicare primary specialty in Steamboat Spr, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992167001 |
| 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