Matthew J. Dillon, P.A.
NPI 1952349284ActiveIndividual· Physician Assistant· Redwood City, CA
Physician Assistant (P.A.) in Redwood City, California, trained at Stanford University School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $204,898 for 1,095 claims, against $1,655 paid for services in 2024. Medtronic, Inc. was the largest of 3 companies reporting payments in 2025, $458.65 in all, mostly food and beverage.
Overview
| NPI | 1952349284 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Jun 2, 2006 |
| Last updated in NPPES | Dec 11, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA14604 | CA |
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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 22 across 3 procedure codes |
| Paid by Medicare | $1,655 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,095 · 2,701 30-day fills |
|---|---|
| Patients | 319 |
| Total drug cost | $204,898 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Physician Assistant |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliation
- El Camino HealthMountain View, CA
Industry payments (Open Payments)
- 2025$458.65 · 5 payments from 3 companies
- 2024$285.17 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $201.76 | 3 |
| Heartflow, Inc. | $191.83 | 1 |
| Boston Scientific Corporation | $65.06 | 1 |
What the 2025 payments were for
- Food and Beverage$458.65 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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