Chad Michael Thornock, D.C.
Chiropractor · Sunnyside, WA
Chad Michael Thornock, D.C. is a chiropractor with a practice address in Sunnyside, Washington, and NPI 1861672982, issued on Nov 6, 2007. Check the license (Washington CH00034831, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chad Michael Thornock
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- CH00034831 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1101 Tacoma Ave, Sunnyside, WA 98944
- Phone
- (509) 839-5656
- Enumerated
- Nov 6, 2007
- Record last updated
- Jun 24, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (509) 839-5682
- Medicare enrollment
- Enrolled (PECOS I20071221000173); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - West Sunnyvale, 2007
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 3,006 in Washington → Look up another NPI →
Also registered at 1101 Tacoma Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- George Tree, D.CChiropractor1326586017
Verify Chad Michael Thornock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license CH00034831Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Thornock Chiropractic, PLLCSunnyside, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chad Michael Thornock among 3,006 chiropractor records in Washington
Chad Michael Thornock, D.C. is one of 3,006 chiropractor records with a practice address in Washington. 21% 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 31% of them.
- NPI issued2007 · 31% of these records are older, 47% newer
- In a Medicare fileYes · 21% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2007 · median 2005 among the 1,275 with a school on file
- Record last updated2008 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 chiropractor records list a practice address in Sunnyside
They are 7 of the 290 NPPES records with a practice address in Sunnyside, and 3,006 chiropractor records in Washington.
All 3,006 in Washington → Every provider in Sunnyside → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Jory Anderson, D.C.Sunnyside, WA 989441487853602
- Troy Fodor, DCSunnyside, WA 989441376676361
- Ty FodorSunnyside, WA 989441104506559
- Skyler Fodor, DCSunnyside, WA 989441245911502
- William Harrington, DCSunnyside, WA 989441437143120
- George Tree, D.CSunnyside, WA 989441326586017
- Nathanael Garent, DCSelah, WA 989421356189518
- Tony Garent, D.C.Selah, WA 989421184641185
Common questions
What is Chad Michael Thornock, D.C.'s NPI number?
Chad Michael Thornock, D.C.'s National Provider Identifier (NPI) is 1861672982, issued on Nov 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Chad Michael Thornock, D.C. located?
The NPPES record lists a practice address at 1101 Tacoma Ave, Sunnyside, WA, 98944. Phone: (509) 839-5656. Providers update this record themselves, so call before visiting.
How can I verify Chad Michael Thornock, D.C.'s license?
NPPES lists Washington license number CH00034831, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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.