Dean H. Matsuura, MD
NPI 1104892223ActiveIndividual· Internal Medicine, Nephrology· York, PA
Internal Medicine, Nephrology (MD) in York, Pennsylvania, trained at Hahnemann University College of Medicine (class of 1992). 310 Medicare patients in 2024, $152,781 paid; nearly all of their 331 Part D prescriptions were generic (99%). Calliditas Therapeutics US Inc. was the largest of 16 companies reporting payments in 2025, $454.13 in all, mostly food and beverage.
Overview
| NPI | 1104892223 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 28, 2006 |
| Last updated in NPPES | Jul 17, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MD057437L | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 310 |
|---|---|
| Services billed | 1,489 across 15 procedure codes |
| Paid by Medicare | $152,781 |
Part D prescriptions in 2024
| Prescriptions (claims) | 331 · 726 30-day fills |
|---|---|
| Patients | 74 |
| Total drug cost | $5,086 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Nephrology Associates of York PCYork, PA · 8 clinicians
Hospital affiliations
- Gettysburg HospitalGettysburg, PA
- Upmc HanoverHanover, PA
- Upmc MemorialYork, PA
- Wellspan York HospitalYork, PA
Other facilities
- Usrc Central YorkDialysis facility · York, PA
- Usrc YorkDialysis facility · York, PA
Industry payments (Open Payments)
- 2025$454.13 · 21 payments from 16 companies
- 2024$560.31 · 24 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $67.45 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $44.83 | 2 |
| Mallinckrodt Hospital Products Inc. | $41.68 | 2 |
| Opko Pharmaceuticals, LLC | $40.55 | 2 |
| Apellis Pharmaceuticals, Inc. | $27.69 | 1 |
What the 2025 payments were for
- Food and Beverage$454.13 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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