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

Dr. Deanna Mullis Del Mazo, MD

Individual provider Internal Medicine Physician · NPI 1639380298

Dr. Deanna Mullis Del Mazo, MD is an Internal Medicine Physician in Braselton, Georgia. Works from 3 locations. Licensed in Florida and Georgia.

Licensed in
FL, GA
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1270 Friendship Rd
Braselton, GA 30517-5630
Phone: (770) 535-0191
Fax: (770) 535-0916
Show map & directions

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

Additional practice locations (2)

  • 725 Jesse Jewell Pkwy Se, Gainesville, GA 30501-3834 — (770) 535-0191
  • 1100 Lake Hearn Drive Ne Suites 250 & 500, Sandy Springs, GA 30342 — (404) 845-4500

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 068502 (GA)
Internal Medicine Physician Taxonomy 207R00000X · Licence ME102490 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 68502 (GA)

Record details

NPI number1639380298
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 25, 2007
Last updated in NPPESApril 14, 2022
Certification dateApril 14, 2022

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