John E. Duppenthaler, D.C.
Chiropractor · Gig Harbor, WA
John E. Duppenthaler, D.C. is a chiropractor with a practice address in Gig Harbor, Washington, and NPI 1407972540, issued on Mar 21, 2007. Check the license with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John E. Duppenthaler
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- Practice location
- 6659 Kimball Dr, Gig Harbor, WA 98335
- Phone
- (253) 857-9100
- Enumerated
- Mar 21, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (253) 857-3110
- Medicare enrollment
- Enrolled (PECOS I20071017000329); accepts Medicare assignment
- Medical or professional school
- Life Chiropractic College - West, 1990
- Entity
- Type 1 · individual
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Also registered at 6659 Kimball Dr
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- Sally Carman, OTR/LOccupational Therapist1851620082
- Dana Carnahan, PTPhysical Therapist1952492852
Verify John E. Duppenthaler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John E. Duppenthaler among 3,006 chiropractor records in Washington
John E. Duppenthaler, 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 not. Its NPI, issued in 2007, is newer than 31% of them.
- NPI issued2007 · 31% of these records are older, 47% newer
- In a Medicare fileNo · 21% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated1990 · median 2005 among the 1,275 with a school on file
- Record last updated2007 · 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).
33 chiropractor records list a practice address in Gig Harbor
They are 33 of the 1,206 NPPES records with a practice address in Gig Harbor, and 3,006 chiropractor records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,006 in Washington → Every provider in Gig Harbor → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Tae Ahn, D.C.Gig Harbor, WA 983351740349422
- Bryce Brown, D.C.Gig Harbor, WA 983351972051076
- Luther Chau, DC, LMPGig Harbor, WA 983351649324161
- Christian CohenGig Harbor, WA 983351033274493
- Gregory Fox, D.C.Gig Harbor, WA 983351508941121
- Russell Galarneau, DCGig Harbor, WA 983351760670137
- Bruce Gruber, D.C.Gig Harbor, WA 983351861537383
- John Hallawell, DCGig Harbor, WA 983351720172794
Common questions
What is John E. Duppenthaler, D.C.'s NPI number?
John E. Duppenthaler, D.C.'s National Provider Identifier (NPI) is 1407972540, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John E. Duppenthaler, D.C. located?
The NPPES record lists a practice address at 6659 Kimball Dr, Gig Harbor, WA, 98335. Phone: (253) 857-9100. Providers update this record themselves, so call before visiting.
How can I verify John E. Duppenthaler, D.C.'s license?
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. 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.