William Michael Dizon, PA-C
NPI 1730461054ActiveIndividual· Physician Assistant· Mountain View, CA
Physician Assistant (PA-C) with Sutter Bay Medical Foundation, practicing in Mountain View, California. Mostly services rather than prescriptions: Medicare paid $51,112 for 158 patients in 2024, with only 19 Part D claims. Bioventus LLC was the largest of 2 companies reporting payments in 2025, $358.77 in all, mostly food and beverage.
Overview
| NPI | 1730461054 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 13, 2011 |
| Last updated in NPPES | Feb 4, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA21791 | 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 | 158 |
|---|---|
| Services billed | 4,870 across 37 procedure codes |
| Paid by Medicare | $51,112 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 19 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $704.77 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Industry payments (Open Payments)
- 2025$358.77 · 4 payments from 2 companies
- 2024$999.94 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bioventus LLC | $209.77 | 3 |
| Medical Device Business Services, Inc. | $149.00 | 1 |
What the 2025 payments were for
- Food and Beverage$358.77 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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