NPPES file of Aug 9, 2026

Chet A. Hymas, D.M.D.

General Practice Dentistry · Spokane Valley, WA

Chet A. Hymas, D.M.D. is a general practice dentistry with a practice address in Spokane Valley, Washington, and NPI 1780870394, issued on Sep 18, 2007. Check the license with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780870394
Name
Chet A. Hymas
Credential
D.M.D.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
D-4078 ID
Self-reported in NPPES; status is on the state search
Practice location
420 N Evergreen RD, Spokane Valley, WA 99216
Phone
(509) 922-1360
Enumerated
Sep 18, 2007
Record last updated
Jun 4, 2012 (not updated in 14 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 420 N Evergreen RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jared Mehring, DDSDentist1053205898

Verify Chet A. Hymas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

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52% fewer Medicare Part D claims than the average general practice dentistry in 2024

40 Medicare Part D claims for 30 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Chet Hymas40
  2. Specialty average83

Most prescribed

  1. Amoxicillin20 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: $13.33

1 payment: food and beverage; the largest payer was Philips North America LLC. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Chet Hymas$13.33
  2. Specialty average$597.01

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Chet A. Hymas among 3,196 general practice dentistry records in Washington

Chet A. Hymas, D.M.D. is one of 3,196 general practice dentistry records with a practice address in Washington. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.

  • NPI issued2007 · 41% of these records are older, 37% newer
  • In a Medicare fileYes · 57% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2012 · 72% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

55 general practice dentistry records list a practice address in Spokane Valley

They are 55 of the 2,996 NPPES records with a practice address in Spokane Valley, and 3,196 general practice dentistry records in Washington.

The 8 general practice dentistry records with the nearest ZIP codes

  1. George Bourekis, DDSSpokane Valley, WA 992161841335957
  2. John Burke, DDSSpokane Valley, WA 992161265581979
  3. Steven Daehlin, DDSSpokane Valley, WA 992161376637793
  4. Blaine Dodson, D.M.D.Spokane Valley, WA 992161891731105
  5. Eric Ellingsen, DDSSpokane Valley, WA 992161245453265
  6. Tricia Flynn, DDSSpokane Valley, WA 992161669696985
  7. Bradley Harken, D.D.S.Spokane Valley, WA 992161194750885
  8. Jeffrey Hood, D.D.SSpokane Valley, WA 992161669412987

Common questions

What is Chet A. Hymas, D.M.D.'s NPI number?

Chet A. Hymas, D.M.D.'s National Provider Identifier (NPI) is 1780870394, issued on Sep 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Chet A. Hymas, D.M.D. located?

The NPPES record lists a practice address at 420 N Evergreen RD, Spokane Valley, WA, 99216. Phone: (509) 922-1360. Providers update this record themselves, so call before visiting.

How can I verify Chet A. Hymas, D.M.D.'s license?

Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Chet A. Hymas, D.M.D. prescribe under Medicare Part D?

In 2024, Chet A. Hymas, D.M.D. had 40 Medicare Part D claims for 30 beneficiaries; the average among general practice dentistry prescribers was 83. 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.