Ryan Michael Zentz, DDS
Dentist · Richland, WA
Ryan Michael Zentz, DDS is a dentist with a practice address in Richland, Washington, and NPI 1326454315, issued on Jul 10, 2014. Check the license (Washington DE60475799, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryan Michael Zentz
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DE60475799 WA
Self-reported in NPPES; status is on the state search - Practice location
- 475 Keene RD, Richland, WA 99352
- Phone
- (509) 627-6888
- Enumerated
- Jul 10, 2014
- Record last updated
- Jul 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,767 in Washington → Look up another NPI →
Also registered at 475 Keene RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelly Matheson, DDSDentist1255527016
Verify Ryan Michael Zentz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE60475799Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average dentist in 2024
29 Medicare Part D claims for 23 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $49.83
1 payment: food and beverage; the largest payer was Revance Therapeutics, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Ryan Michael Zentz among 2,767 dentist records in Washington
Ryan Michael Zentz, DDS is one of 2,767 dentist records with a practice address in Washington. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 57% of them.
- NPI issued2014 · 57% of these records are older, 38% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2014 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 dentist records list a practice address in Richland
They are 19 of the 1,955 NPPES records with a practice address in Richland, and 2,767 dentist records in Washington.
All 2,767 in Washington → Every provider in Richland → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Paul Barton, DDSRichland, WA 993521700951415
- Randy Blair, DDSRichland, WA 993521427382910
- Seth Edvalson, DDSRichland, WA 993521932344652
- Christine Klein, DMDRichland, WA 993521548476625
- Christopher Leigh, D.D.SRichland, WA 993521780946699
- Nathan Madder, D.M.D.Richland, WA 993521265582241
- Kelly Matheson, DDSRichland, WA 993521255527016
- Eric Powell, DDSRichland, WA 993521265443485
Common questions
What is Ryan Michael Zentz, DDS's NPI number?
Ryan Michael Zentz, DDS's National Provider Identifier (NPI) is 1326454315, issued on Jul 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Michael Zentz, DDS located?
The NPPES record lists a practice address at 475 Keene RD, Richland, WA, 99352. Phone: (509) 627-6888. Providers update this record themselves, so call before visiting.
How can I verify Ryan Michael Zentz, DDS's license?
NPPES lists Washington license number DE60475799, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Ryan Michael Zentz, DDS prescribe under Medicare Part D?
In 2024, Ryan Michael Zentz, DDS had 29 Medicare Part D claims for 23 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.