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

Gianna Davis, RDN, LDN

Individual provider Registered Dietitian · NPI 1669359659

Gianna Davis, RDN, LDN is a Registered Dietitian OR Nutrition Professional in Mesa, Arizona. Qualified in 2025, 1 year ago. Works from 2 locations. Licensed in Arizona.

Years since qualifying
1
Licensed in
AZ
In the registry since
2025
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

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Practice location Address checks out

1705 W Main St
Mesa, AZ 85201-6920
Phone: (480) 964-2273
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 13400 E Shea Blvd, Scottsdale, AZ 85259-5452 — (480) 301-8000

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 86374781 (AZ)

Record details

NPI number1669359659
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN , LDN
Sole proprietorNo
NPI enumeratedAugust 20, 2025
Last updated in NPPESNovember 3, 2025
Certification dateNovember 3, 2025
Mailing address13400 E Shea Blvd, Scottsdale, AZ 85259-5499

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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