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

Renato Nadal Mascardo, MD, PC

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1669403820

Renato Nadal Mascardo, MD, PC is an Endocrinology, Diabetes & Metabolism Physician in Ridgefield, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2006
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

598 Danbury Rd
Ridgefield, CT 06877-2718
Phone: (203) 431-0280
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 020160 (CT)

Record details

NPI number1669403820
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PC
Sole proprietorYes
NPI enumeratedJuly 6, 2006
Last updated in NPPESJuly 8, 2007

Other providers in Ridgefield