Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. John W Dobosz, DC

Individual provider Chiropractor · NPI 1417249400

Dr. John W Dobosz, DC is registered under Chiropractic in Longview, Washington. Graduated from Western States College of Chiropractic in 2011, 15 years ago. Practices with Advantage Chiropratic and Massage Ps, a 5-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
15
Trained at
Western States College of Chiropractic
Licensed in
WA
In the registry since
2011
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

1312 Vandercook Way
Longview, WA 98632 Not confirmed with CMS for 12 years — call before visiting
Phone: (360) 425-6620
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence CH60221895 (WA)

Record details

NPI number1417249400
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedMay 9, 2011
Last updated in NPPESJuly 16, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolWESTERN STATES COLLEGE OF CHIROPRACTIC
Graduated 2011 (15 years in practice)
Group practice Advantage Chiropratic And Massage Ps — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients46
Services billed 451 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Advantage Chiropratic and Massage Ps

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Longview