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

Dr. Ralph Joseph Dumouchel, DC

Individual provider Chiropractor · NPI 1558443234

Dr. Ralph Joseph Dumouchel, DC is a Chiropractor in Concord, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

5167 Clayton Rd Ste C
Concord, CA 94521
Phone: (925) 798-6300
Fax: (925) 798-6301
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence DC12658 (CA)
Occupational Health Chiropractor Taxonomy 111NX0100X · Licence DC12658 (CA)

Record details

NPI number1558443234
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedOctober 20, 2006
Last updated in NPPESDecember 21, 2011

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