Quick answers
- Which hospitals does Ann Thomas work at?
- Medicare's official clinician data lists Ann Thomas at 4 hospitals: HonorHealth Scottsdale Osborn Medical Center, HonorHealth Scottsdale Shea Medical Center, HonorHealth Scottsdale Thompson Peak Med Ctr and Mayo Clinic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ann Thomas see patients?
- Medicare's clinician data lists 2 practice locations, including Phoenix, AZ and Scottsdale, AZ. Call before your visit to confirm the address.
- What is Ann Thomas's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does Ann Thomas accept Medicare assignment?
- Yes. Medicare's clinician data says Ann Thomas 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 Ann Thomas offer telehealth?
- Medicare's clinician data says Ann Thomas offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ann Thomas?
- (602) 559-5770, as listed in official Medicare / NPI Registry data.
- What is Ann Thomas's NPI number?
- 1821061607. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ann Thomas works
Medicare's Facility Affiliation Data lists Ann Thomas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HonorHealth Scottsdale Osborn Medical CenterScottsdale, AZ · Acute Care Hospital · CCN 030038
- HonorHealth Scottsdale Shea Medical CenterScottsdale, AZ · Acute Care Hospital · CCN 030087
- HonorHealth Scottsdale Thompson Peak Med CtrScottsdale, AZ · Acute Care Hospital · CCN 030123
- Mayo Clinic HospitalPhoenix, AZ · Acute Care Hospital · CCN 030103
Practice locations
Addresses where Ann Thomas is enrolled with Medicare (CMS data updated 2026-10-02).
- 16620 N 40th St, Suite B4Phoenix, AZ 85032 (602) 559‑5770
- 8415 N Pima Rd, Suite 150Scottsdale, AZ 85258 (480) 551‑1057
Group practices
Medicare enrollment lists Ann Thomas as a member of this group (CMS data updated 2026-10-02).
- Akdhc LLC129 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1989 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1821061607 |
| 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