Quick answers
- Which hospitals does Ang Chen work at?
- Medicare's official clinician data lists Ang Chen at 3 hospitals: Flagstaff Medical Center, Little Colorado Medical Center and Verde Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ang Chen see patients?
- Medicare's clinician data lists 5 practice locations, including Flagstaff, AZ, Phoenix, AZ and Winslow, AZ. Call before your visit to confirm the address.
- What is Ang Chen's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does Ang Chen accept Medicare assignment?
- Yes. Medicare's clinician data says Ang Chen 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 Ang Chen offer telehealth?
- Medicare's clinician data says Ang Chen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ang Chen?
- (928) 213-9460, as listed in official Medicare / NPI Registry data.
- What is Ang Chen's NPI number?
- 1497852404. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ang Chen works
Medicare's Facility Affiliation Data lists Ang Chen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Flagstaff Medical CenterFlagstaff, AZ · Acute Care Hospital · CCN 030023
- Little Colorado Medical CenterWinslow, AZ · Critical Access Hospital · CCN 031311
- Verde Valley Medical CenterCottonwood, AZ · Acute Care Hospital · CCN 030007
Practice locations
Addresses where Ang Chen is enrolled with Medicare (CMS data updated 2026-10-02).
- 2201 N Vickey St, Suite 110Flagstaff, AZ 86004 (928) 213‑9460
- 3320 N 2nd StPhoenix, AZ 85012 (602) 200‑8288
- 500 Indiana AveWinslow, AZ 86047
- 500 N Indiana AveWinslow, AZ 86047 (928) 289‑4646
- Swc Navajo Route 15 and 60, 1 Medical Center DrDilkon, AZ 86047 (928) 289‑4646
Group practices
Medicare enrollment lists Ang Chen as a member of these groups (CMS data updated 2026-10-02).
- Akdhc LLC129 clinicians in the group
- Winslow Indian Health Care Center Inc100 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Arizona
Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1497852404 |
| 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