Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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April C Callahan, MS, RD, CDE

Individual provider Registered Dietitian · NPI 1841542776

April C Callahan, MS, RD, CDE is a Registered Dietitian in Phoenix, Arizona. Licensed in Arizona. Registered with an NPI since 2012.

Licensed in
AZ
In the registry since
2012
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.
CDE — Certified Diabetes Educator
Teaches people to manage diabetes day to day.

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Practice location Address checks out

1919 E Thomas Rd
Phoenix, AZ 85016-7710
Phone: (602) 933-0935
Fax: (602) 933-0610
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 679028 (AZ)

Record details

NPI number1841542776
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , CDE
Sole proprietorNo
NPI enumeratedOctober 2, 2012
Last updated in NPPESJune 23, 2017

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