John Manuel Chaves, DDS
NPI 1134264518ActiveIndividual· Dentist· Woodland Hills, CA
Opted out of Medicare from October 2022 to October 2028. Dentist (DDS) in Woodland Hills, California, licensed in CA, with an NPI issued in February 2007. Part D covered 129 prescriptions written in 2024, 98% of them generic. Ultradent Products Inc was the largest of 2 companies reporting payments in 2025, $409.84 in all, mostly gifts.
Overview
| NPI | 1134264518 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | Yes |
| NPI issued | Feb 21, 2007 |
| Last updated in NPPES | Nov 19, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 39383 | 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 Oct 13, 2022 – Oct 13, 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) | 129 · 129 30-day fills |
|---|---|
| Patients | 83 |
| Total drug cost | $791.48 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2025$409.84 · 6 payments from 2 companies
- 2024$385.24 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ultradent Products Inc | $329.97 | 3 |
| Align Technology, Inc. | $79.87 | 3 |
What the 2025 payments were for
- Gift$329.97 · 3 payments
- Food and Beverage$79.87 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 72 dentists in Woodland Hills · All dentists in California