Matthew Mass, DO
NPI 1780244061ActiveIndividual· Emergency Medicine· York, PA
Emergency Medicine (DO) in York, Pennsylvania, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2019). 232 Medicare patients in 2024, $29,750 paid; nearly all of their 224 Part D prescriptions were generic (96%). Penumbra, Inc. reported $115.35 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1780244061 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 18, 2019 |
| Last updated in NPPES | Jan 30, 2025 |
| Certified by provider | Jan 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | OT019498 | PA |
| Emergency Medicine | 207P00000X | 011206 | AZ |
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 - Emergency Medicine (AZ); Practitioner - Emergency Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 232 |
|---|---|
| Services billed | 256 across 15 procedure codes |
| Paid by Medicare | $29,750 |
Part D prescriptions in 2024
| Prescriptions (claims) | 224 · 224 30-day fills |
|---|---|
| Patients | 168 |
| Total drug cost | $4,789 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Cep America- Arizona, PCMesa, AZ · 93 clinicians
- North Valley Emergency SpecialistsGlendale, AZ · 28 clinicians
Hospital affiliations
- Banner Desert Medical CenterMesa, AZ
- Banner Ocotillo Medical CenterChandler, AZ
- Banner Thunderbird Medical CenterGlendale, AZ
Industry payments (Open Payments)
- 2025$115.35 · 1 payment from 1 company
- 2024$19.98 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $115.35 | 1 |
What the 2025 payments were for
- Food and Beverage$115.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 182 emergency medicine physicians in York · All emergency medicine physicians in Pennsylvania