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

Dr. Powell Shiau, DC

Individual provider Chiropractor · NPI 1497411458

Dr. Powell Shiau, DC is a Chiropractic in Washington, District of Columbia. Graduated from Palmer College Chiropractic - Davenport in 2021, 5 years ago. Accepts Medicare assignment. Licensed in District of Columbia.

Years since qualifying
5
Trained at
Palmer College Chiropractic - Davenport
Licensed in
DC
In the registry since
2021
Specialties on file
2
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

501 School St SW Ste 210
Washington, DC 20024-2820
Phone: (202) 599-9069
Fax: (202) 217-4338
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence CH21000002 (DC)
Acupuncturist Taxonomy 171100000X · Licence CH21000002 (DC)

Record details

NPI number1497411458
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedNovember 15, 2021
Last updated in NPPESSeptember 18, 2025
Certification dateSeptember 18, 2025

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated 2021 (5 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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