Christopher Chan, DDS, MD
NPI 1164865242ActiveIndividual· Dentist, Oral and Maxillofacial Surgery· Pasadena, CA
Dentist, Oral and Maxillofacial Surgery (DDS, MD) in Pasadena, California, licensed in CA, with an NPI issued in April 2013. Part D covered 457 prescriptions written in 2024, 100% of them generic. Straumann USA LLC was the largest of 4 companies reporting payments in 2025, $603.06 in all, mostly food and beverage.
Overview
| NPI | 1164865242 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS, MD |
| Sole proprietor | No |
| NPI issued | Apr 9, 2013 |
| Last updated in NPPES | Apr 30, 2024 |
| Certified by provider | Apr 17, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Oral and Maxillofacial Surgery Primary | 1223S0112X | DDS64007 | 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 Order and Referring Only - Dentist (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 457 · 457 30-day fills |
|---|---|
| Patients | 153 |
| Total drug cost | $1,475 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$603.06 · 10 payments from 4 companies
- 2024$1,118 · 16 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $399.94 | 4 |
| Henry Schein, Inc. | $110.38 | 2 |
| Pacira Pharmaceuticals Incorporated | $73.35 | 3 |
| Vertex Pharmaceuticals Incorporated | $19.39 | 1 |
What the 2025 payments were for
- Food and Beverage$603.06 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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