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

Dr. Arthur James Keenan, DC

Individual provider Chiropractor · NPI 1558339523

Dr. Arthur James Keenan, DC is a Chiropractor in Sierra Madre, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
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

90 N Baldwin Ave #2
Sierra Madre, CA 91024-1963
Phone: (626) 355-9884
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence DC21018 (CA)

Record details

NPI number1558339523
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedMarch 8, 2006
Last updated in NPPESJuly 13, 2026

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