Quick answers
- Which hospitals does Nathan A. Chow work at?
- Medicare's official clinician data lists Nathan A. Chow at 1 hospital: Mayo Clinic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathan A. Chow see patients?
- Medicare's clinician data lists 4 practice locations, including Phoenix, AZ and Scottsdale, AZ. Call before your visit to confirm the address.
- What is Nathan A. Chow's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Nathan A. Chow accept Medicare assignment?
- Yes. Medicare's clinician data says Nathan A. Chow 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 Nathan A. Chow?
- (602) 254-4282, as listed in official Medicare / NPI Registry data.
- What is Nathan A. Chow's NPI number?
- 1831887850. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathan A. Chow works
Medicare's Facility Affiliation Data lists Nathan A. Chow at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mayo Clinic HospitalPhoenix, AZ · Acute Care Hospital · CCN 030103
Practice locations
Addresses where Nathan A. Chow is enrolled with Medicare (CMS data updated 2026-10-02).
- 210 S 12th AvePhoenix, AZ 85007 (602) 254‑4282
- 220 S 12th AvePhoenix, AZ 85007 (602) 258‑8282
- 7400 E Osborn RdScottsdale, AZ 85251 (602) 445‑0751
- 9225 N 3rd St, Suite 300Phoenix, AZ 85020 (602) 445‑0751
Group practices
Medicare enrollment lists Nathan A. Chow as a member of these groups (CMS data updated 2026-10-02).
- Affiliated Hospitalists PLC85 clinicians in the group
- Circle the City64 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Mayo Medical School |
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831887850 |
| 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