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

Individual provider General Practice Dentistry · NPI 1245699974

Sixto Garduno Cogollor, DMD is a Dentist in Dallas, Texas. Qualified in 2015, 11 years ago. Practices as a sole proprietor. Licensed in Pennsylvania and Texas.

Years since qualifying
11
Licensed in
PA, TX
In the registry since
2016
Specialties on file
2
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

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Practice location Address checks out

820 Ann Ave
Dallas, TX 75223-2716
Phone: (214) 590-8000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 35594 (TX)
General Practice Dentistry Taxonomy 1223G0001X · Licence DS040878 (PA)

Record details

NPI number1245699974
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedFebruary 23, 2016
Last updated in NPPESFebruary 26, 2023
Certification dateFebruary 26, 2023

Medicare enrollment

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

Medicare specialtyDENTIST
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Accepts Medicare assignment Not indicated

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