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

Dr. John Richard Ennen, DC

Individual provider Nutrition Chiropractor · NPI 1598980344

Dr. John Richard Ennen, DC is a Nutrition Chiropractor in Tustin, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

13420 Newport Ave Ste.k
Tustin, CA 92780-3745
Phone: (714) 669-3105
Fax: (714) 669-3108
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nutrition Chiropractor (primary) Taxonomy 111NN1001X · Licence DC 25433 (CA)

Record details

NPI number1598980344
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedApril 16, 2007
Last updated in NPPESJuly 8, 2007

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