Pengjen Kevin Chen, DMD MS
NPI 1134247240ActiveIndividual· Dentist, Periodontics· Sacramento, CA
Opted out of Medicare from September 2020 to September 2028. Dentist, Periodontics (DMD MS) in Sacramento, California, licensed in CA, with an NPI issued in March 2007. Part D covered 549 prescriptions written in 2024, 98% of them generic. Straumann USA LLC was the largest of 2 companies reporting payments in 2024, $245.84 in all, mostly education.
Overview
| NPI | 1134247240 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD MS |
| Sole proprietor | No |
| NPI issued | Mar 27, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Periodontics Primary | 1223P0300X | 46767 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Sep 8, 2020 – Sep 8, 2028 |
| Can order and refer | No |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 549 · 551 30-day fills |
|---|---|
| Patients | 172 |
| Total drug cost | $6,344 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2024$245.84 · 3 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $195.84 | 2 |
| Zimvie Inc. | $50.00 | 1 |
What the 2024 payments were for
- Education$150.00 · 2 payments
- Food and Beverage$95.84 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 periodontists in Sacramento · All periodontists in California