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

Dulce M Guzman, RDN

Individual provider Sports Dietetics Nutrition Registered Dietitian · NPI 1720805666

Dulce M Guzman, RDN is a Registered Dietitian OR Nutrition Professional in Nogales, Arizona. Graduated from University of Arizona College of Medicine in 2021, 5 years ago. Practices as a sole proprietor. Licensed in Arizona.

Years since qualifying
5
Trained at
University of Arizona College of Medicine
Licensed in
AZ
In the registry since
2024
Specialties on file
5
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Practice location Address checks out

1852 N Mastick Way
Nogales, AZ 85621-1063
Phone: (520) 281-1550
Fax: (520) 281-4487
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X (AZ)
Sports Dietetics Nutrition Registered Dietitian Taxonomy 133VN1501X (AZ)
Pediatric Nutrition Registered Dietitian Taxonomy 133VN1004X (AZ)
Oncology Nutrition Registered Dietitian Taxonomy 133VN1301X (AZ)
Obesity and Weight Management Nutrition Registered Dietitian Taxonomy 133VN1201X (AZ)

Record details

NPI number1720805666
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorYes
NPI enumeratedSeptember 23, 2024
Last updated in NPPESJune 16, 2026
Certification dateJune 16, 2026
Mailing address825 N Grand Ave, Suite 100, Nogales, AZ 85621

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated 2021 (5 years in practice)
Accepts Medicare assignment Not indicated