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

Dr. Marc C. Davis, DC

Individual provider Chiropractor · NPI 1699876847

Dr. Marc C. Davis, DC is registered under Chiropractic in Vancouver, Washington. Graduated from Western States College of Chiropractic in 1999, 27 years ago. Practices with Davis Family Chiropractic, PLLC, a 4-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
27
Trained at
Western States College of Chiropractic
Licensed in
WA
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

2415 SE 165th Ave Ste 103
Vancouver, WA 98683-4323 Not confirmed with CMS for 19 years — call before visiting
Phone: (360) 823-2225
Fax: (360) 823-2227
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence CH00033831 (WA)

Record details

NPI number1699876847
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedSeptember 26, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolWESTERN STATES COLLEGE OF CHIROPRACTIC
Graduated 1999 (27 years in practice)
Group practice Davis Family Chiropractic, Pllc — 4 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 patients25
Services billed 203 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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 Davis Family Chiropractic, PLLC

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

Other providers in Vancouver