David Doornink, MD
Internal Medicine Physician · Yakima, WA
David Doornink, MD is an internal medicine physician with a practice address in Yakima, Washington, and NPI 1558385567, issued on Jul 26, 2006. Check the license (Washington MD00018399, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- David Doornink
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00018399 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4003 Creekside Loop, Yakima, WA 98908
- Phone
- (509) 248-3263
- Enumerated
- Jul 26, 2006
- Entity
- Type 1 · individual
Also registered at 4003 Creekside Loop
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nathan Alhalel, MD, MPHInternal Medicine Physician1982097408
- Martin Backer, MDInternal Medicine Physician1629275060
- Bradly Brown, PA-CGastroenterology Physician1043598477
- Deborah Brown, PA-CMedical Physician Assistant1265456172
- Lana Chalak, RPH.Pharmacist1841724739
- Lendelyn E Dieker, PHARMD, MBA, MPHPharmacist1326513433
Verify David Doornink in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00018399Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
7,332 Medicare Part D claims for 571 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 279 claims were for opioids.
Most prescribed
- Atorvastatin Calcium575 claims
- Lisinopril399 claims
- Levothyroxine Sodium395 claims
- Metoprolol Succinate374 claims
- Omeprazole371 claims
- Losartan Potassium353 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.
No measured Medicare quality score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
56 internal medicine physician records list a Yakima practice address
They are 56 of the 3,970 NPPES records with a Yakima practice address, and 3,888 internal medicine physician records in Washington.
All 56 in Yakima → All 3,888 in Washington → Every provider in Yakima →
Other internal medicine physician records in Washington
- Sheida Aalami, M.D.Seattle, WA1730573296
- Barry Aaronson, MDSeattle, WA1952418345
- Gloria AbacanProsser, WA1316040298
- Rebecca AbaySeattle, WA1528565520
- Naseer Abbas, MDTacoma, WA1962769380
- Joel Abbott, D.O.Tacoma, WA1477752723
- Jesse Abbott Klafter, M.D.Renton, WA1225394935
- Paul Abdallah, MDSeattle, WA1639166119
- Abir Abdel-Kader, MDRichland, WA1649407081
- Hussein Abdille, MDSeattle, WA1588368831
Common questions
What is David Doornink, MD's NPI number?
David Doornink, MD's National Provider Identifier (NPI) is 1558385567, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Doornink, MD located?
The NPPES record lists a practice address at 4003 Creekside Loop, Yakima, WA, 98908. Phone: (509) 248-3263. Providers update this record themselves, so call before visiting.
How can I verify David Doornink, MD's license?
NPPES lists Washington license number MD00018399, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Doornink, MD prescribe under Medicare Part D?
In 2024, David Doornink, MD had 7,332 Medicare Part D claims for 571 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is David Doornink, MD's Medicare quality score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.