Xin Yee Tan, MD
NPI 1629599907ActiveIndividual· Internal Medicine, Nephrology· Kingman, AZ
Internal Medicine, Nephrology (MD) with Akdhc LLC, practicing in Kingman, Arizona. Their prescriptions cost Medicare Part D more than their services did: $262,168 for 2,243 claims, against $147,394 paid for services in 2024. Amgen Inc. was the largest of 7 companies reporting payments in 2025, $390.33 in all, mostly food and beverage. Lists Havasu Regional Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1629599907 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 27, 2017 |
| Last updated in NPPES | Jul 14, 2022 |
| Certified by provider | Jul 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 64464 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 399 |
|---|---|
| Services billed | 1,847 across 20 procedure codes |
| Paid by Medicare | $147,394 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,243 · 5,465 30-day fills |
|---|---|
| Patients | 462 |
| Total drug cost | $262,168 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Akdhc LLCGlendale, AZ · 129 clinicians
Hospital affiliations
- Havasu Regional Medical CenterLake Havasu City, AZ
- Kingman Regional Medical CenterKingman, AZ
- Western Arizona Regional Medical CenterBullhead City, AZ
Other facilities
- 032628 Kingman Dialysis Clinic (Fmc)Dialysis facility · Kingman, AZ
Industry payments (Open Payments)
- 2025$390.33 · 18 payments from 7 companies
- 2024$277.91 · 16 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $140.18 | 7 |
| Otsuka America Pharmaceutical, Inc. | $80.03 | 4 |
| Novartis Pharmaceuticals Corporation | $53.93 | 2 |
| Calliditas Therapeutics US Inc. | $42.97 | 2 |
| Travere Therapeutics, Inc. | $26.46 | 1 |
What the 2025 payments were for
- Food and Beverage$390.33 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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