Von Chan, D.D.S., INC
NPI 1922027440ActiveIndividual· Dentist, General Practice· Petaluma, CA
Dentist, General Practice (D.D.S., INC) in Petaluma, California, licensed in CA, with an NPI issued in July 2006. Part D covered 101 prescriptions written in 2024, 89% of them generic. Align Technology, Inc. reported $8.24 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1922027440 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S., INC |
| Sole proprietor | Yes |
| NPI issued | Jul 18, 2006 |
| Last updated in NPPES | Oct 9, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 46650 | CA |
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 Order and Referring Only - Dentist (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 101 · 115 30-day fills |
|---|---|
| Patients | 68 |
| Total drug cost | $969.63 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2025$8.24 · 1 payment from 1 company
- 2024$1,554 · 30 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Align Technology, Inc. | $8.24 | 1 |
What the 2025 payments were for
- Food and Beverage$8.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 52 general dentists in Petaluma · All general dentists in California