Matthew Tomm
NPI 1336768050ActiveIndividual· Physician Assistant· Lone Tree, CO
Physician Assistant in Lone Tree, Colorado, trained at Tufts University School of Medicine (class of 2021). Their prescriptions cost Medicare Part D more than their services did: $318,843 for 637 claims, against $108,670 paid for services in 2024. Genzyme Corporation was the largest of 8 companies reporting payments in 2025, $645.30 in all, mostly food and beverage.
Overview
| NPI | 1336768050 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 13, 2020 |
| Last updated in NPPES | Mar 13, 2025 |
| Certified by provider | Mar 13, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA.0006686 | CO |
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 - Physician Assistant (CA); Practitioner - Physician Assistant (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 293 |
|---|---|
| Services billed | 5,388 across 46 procedure codes |
| Paid by Medicare | $108,670 |
Part D prescriptions in 2024
| Prescriptions (claims) | 637 · 1,066 30-day fills |
|---|---|
| Patients | 245 |
| Total drug cost | $318,843 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Physician Assistant |
Medical group
- Jeffrey Feinfield, M.D. IncThousand Oaks, CA · 4 clinicians
Industry payments (Open Payments)
- 2025$645.30 · 22 payments from 8 companies
- 2024$417.01 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $274.16 | 9 |
| Glaxosmithkline, LLC. | $220.76 | 6 |
| Abbvie Inc. | $38.58 | 2 |
| Amgen Inc. | $25.54 | 1 |
| Phathom Pharmaceuticals, Inc. | $25.39 | 1 |
What the 2025 payments were for
- Food and Beverage$645.30 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 79 physician assistants in Lone Tree · All physician assistants in Colorado