Quick answers
- Which hospitals does Roger D. Bies work at?
- Medicare's official clinician data lists Roger D. Bies at 2 hospitals: Chandler Regional Medical Center and Mercy Gilbert Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Roger D. Bies see patients?
- Medicare's clinician data lists 3 practice locations, including Sun Lakes, AZ, Mesa, AZ and Chandler, AZ. Call before your visit to confirm the address.
- What is Roger D. Bies's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Roger D. Bies accept Medicare assignment?
- Yes. Medicare's clinician data says Roger D. Bies 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 Roger D. Bies?
- (480) 835-6100, as listed in official Medicare / NPI Registry data.
- What is Roger D. Bies's NPI number?
- 1912973439. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Roger D. Bies works
Medicare's Facility Affiliation Data lists Roger D. Bies at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chandler Regional Medical CenterChandler, AZ · Acute Care Hospital · CCN 030036
- Mercy Gilbert Medical CenterGilbert, AZ · Acute Care Hospital · CCN 030119
Practice locations
Addresses where Roger D. Bies is enrolled with Medicare (CMS data updated 2026-10-02).
- 10440 E Riggs Rd, Suite 250Sun Lakes, AZ 85248 (480) 835‑6100
- 1520 S Dobson Rd, Suite 209Mesa, AZ 85202 (602) 835‑6100
- 333 N Dobson Rd, Suite 11Chandler, AZ 85224 (480) 835‑6100
Group practices
Medicare enrollment lists Roger D. Bies as a member of this group (CMS data updated 2026-10-02).
- Tri-City Cardiology Consultants PC40 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Arizona →
Other cardiologists in Sun Lakes
Clinicians with the same Medicare primary specialty in Sun Lakes, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Colorado School Of Medicine, Denver |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912973439 |
| 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