Ryan Christopher Wong, M.D.
NPI 1174910053ActiveIndividual· Internal Medicine, Nephrology· Tucson, AZ
Internal Medicine, Nephrology (M.D.) in Tucson, Arizona, trained at University of Arizona College of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $814,999 for 1,401 claims, against $46,437 paid for services in 2024. Genzyme Corporation was the largest of 2 companies reporting payments in 2025, $97.16 in all, mostly food and beverage.
Overview
| NPI | 1174910053 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 18, 2015 |
| Last updated in NPPES | Mar 6, 2026 |
| Certified by provider | Mar 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 56129 | AZ |
| Internal Medicine | 207R00000X | R74943 | AZ |
| Internal Medicine, Nephrology | 207RN0300X | MD60951441 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 220 |
|---|---|
| Services billed | 589 across 21 procedure codes |
| Paid by Medicare | $46,437 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,401 · 3,416 30-day fills |
|---|---|
| Patients | 188 |
| Total drug cost | $814,999 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Banner-University Medical GroupTucson, AZ · 1,072 clinicians
Hospital affiliations
- Banner - University Medical Center Tucson CampusTucson, AZ
- Banner-University Medical Center South CampusTucson, AZ
Other facilities
- 032616 Desert Dialysis Sahuarita (Dci)Dialysis facility · Sahuarita, AZ
Industry payments (Open Payments)
- 2025$97.16 · 2 payments from 2 companies
- 2024$152.97 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $76.90 | 1 |
| Ani Pharmaceuticals, Inc. | $20.26 | 1 |
What the 2025 payments were for
- Food and Beverage$97.16 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 67 nephrologists in Tucson · All nephrologists in Arizona