Ang Chen, M.D.
NPI 1497852404ActiveIndividual· Internal Medicine, Nephrology· Flagstaff, AZ
Internal Medicine, Nephrology (M.D.) with Akdhc LLC and 1 other group, practicing in Flagstaff, Arizona. In 2024 Medicare paid $223,440 for 440 patients, and Part D covered 1,071 of their prescriptions, 87% of them generic. Novartis Pharmaceuticals Corporation was the largest of 4 companies reporting payments in 2024, $99.04 in all, mostly food and beverage. Lists Flagstaff Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1497852404 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 20, 2006 |
| Last updated in NPPES | Oct 29, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 33057 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (AZ); Practitioner - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 440 |
|---|---|
| Services billed | 2,122 across 30 procedure codes |
| Paid by Medicare | $223,440 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,071 · 1,860 30-day fills |
|---|---|
| Patients | 170 |
| Total drug cost | $229,541 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical groups
- Akdhc LLCGlendale, AZ · 129 clinicians
- Winslow Indian Health Care Center IncWinslow, AZ · 100 clinicians
Hospital affiliations
- Flagstaff Medical CenterFlagstaff, AZ
- Little Colorado Medical CenterWinslow, AZ
- Verde Valley Medical CenterCottonwood, AZ
Other facilities
- 032524 Flagstaff Dialysis Center (Fmc)Dialysis facility · Flagstaff, AZ
- 032536 Winslow Dialysis Center (Fmc)Dialysis facility · Winslow, AZ
Industry payments (Open Payments)
- 2024$99.04 · 4 payments from 4 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $29.57 | 1 |
| Amgen Inc. | $28.39 | 1 |
| Alexion Pharmaceuticals, Inc. | $20.60 | 1 |
| Astrazeneca Pharmaceuticals LP | $20.48 | 1 |
What the 2024 payments were for
- Food and Beverage$99.04 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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