Ryan M. Toponce
Oral & Maxillofacial Surgeons (Oral and Maxillofacial Surgery (Dentist))
512 N Young St
Kennewick, WA 99336
Who else practices at this address →
Benton County is a federal primary care and dental and mental health shortage area. About shortage areas
Medicare and federal program status
Opted out of Medicare from March 29, 2018 through March 29, 2028. Medicare does not pay for this clinician’s services: patients with Medicare sign a private contract and pay the clinician directly. They can still order tests and refer Medicare patients to other providers.
Source: CMS Medicare Opt Out Affidavits (record last updated April 16, 2026). Opting out is a legal choice many clinicians make, often to run a cash or concierge practice.
At a glance
- In the NPI registry since
- 2010
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2010Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Oral and Maxillofacial Surgery (Dentist) primary
WA license DE60555082 -
Oral & Maxillofacial Surgery (D.M.D.)
WA license DE60555082
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Chlorhexidine Gluconate Other prescribers in Kennewick, WA | 110 |
| Amoxicillin Other prescribers in Kennewick, WA | 91 |
| Ibuprofen Other prescribers in Kennewick, WA | 71 |
| Hydrocodone-Acetaminophen (hydrocodone/acetaminophen) Other prescribers in Kennewick, WA | 66 |
| Amoxicillin-Clavulanate Potass (amoxicillin/potassium clav) Other prescribers in Kennewick, WA | 13 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.