Quick answers
- Which hospitals does John J. Ryan work at?
- Medicare's official clinician data lists John J. Ryan at 5 hospitals: Holy Cross Hospital - Salt Lake, Holy Cross Hospital-Jordan Valley, Memorial Hospital Sweetwater County, St Mark's Hospital and University of Utah Hospital and Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John J. Ryan see patients?
- Medicare's clinician data lists 5 practice locations, including Rock Springs, WY, Farmington, UT and Salt Lake City, UT. Call before your visit to confirm the address.
- What is John J. Ryan's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does John J. Ryan accept Medicare assignment?
- Yes. Medicare's clinician data says John J. Ryan 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 J. Ryan offer telehealth?
- Medicare's clinician data says John J. Ryan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John J. Ryan?
- (801) 581-3495, as listed in official Medicare / NPI Registry data.
- What is John J. Ryan's NPI number?
- 1902071673. 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 J. Ryan works
Medicare's Facility Affiliation Data lists John J. Ryan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Holy Cross Hospital - Salt LakeSalt Lake City, UT · Acute Care Hospital · CCN 460003
- Holy Cross Hospital-Jordan ValleyWest Jordan, UT · Acute Care Hospital · CCN 460051
- Memorial Hospital Sweetwater CountyRock Springs, WY · Critical Access Hospital · CCN 531318
- St Mark's HospitalSalt Lake City, UT · Acute Care Hospital · CCN 460047
- University of Utah Hospital and ClinicsSalt Lake City, UT · Acute Care Hospital · CCN 460009
Practice locations
Addresses where John J. Ryan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1200 College DrRock Springs, WY 82901 (801) 581‑3495
- 165 N University AveFarmington, UT 84025 (801) 581‑6709
- 1950 Circle of Hope DrSalt Lake City, UT 84112
- 50 N Medical DrSalt Lake City, UT 84132
- 82 S 1100, Suite 103Salt Lake City, UT 84102 (801) 505‑5370
Group practices
Medicare enrollment lists John J. Ryan as a member of these groups (CMS data updated 2026-10-02).
- University of Utah Adult Services1,788 clinicians in the group
- Catholic Health Initiatives Colorado1,225 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Wyoming →
Other cardiologists in Rock Springs
Clinicians with the same Medicare primary specialty in Rock Springs, WY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1902071673 |
| 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