Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Alta Dawne Mahan, DC

Individual provider Chiropractor · NPI 1144242389

Alta Dawne Mahan, DC is a Chiropractic in Bonney Lake, Washington. Graduated from Palmer College Chiropractic - Davenport in 1999, 27 years ago. Practices with Henschell Chiropractic, P.s., a 2-clinician group. Licensed in Washington.

Years since qualifying
27
Trained at
Palmer College Chiropractic - Davenport
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

20119 S Prairie Rd E
Bonney Lake, WA 98391-7935
Phone: (253) 862-1555
Fax: (253) 862-1557
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Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence CH00033625 (WA)

Record details

NPI number1144242389
Entity typeIndividual (Type 1)
GenderFemale
Credentials DC
Sole proprietorNo
NPI enumeratedJuly 24, 2006
Last updated in NPPESSeptember 20, 2013
Mailing address20119 S Prairie Rd E, Bonney Lake, WA 98391-7935

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated 1999 (27 years in practice)
Group practice Henschell Chiropractic, P.S. — 2 clinicians
Accepts Medicare assignment Not indicated

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