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

Dr. Mary Ann Carol Carlos Besana I, MD

Individual provider Family Medicine Physician · NPI 1700894540

Dr. Mary Ann Carol Carlos Besana I, MD is a Family Medicine Physician in Napa, California. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
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

3285 Claremont Way Medicine 3
Napa, CA 94558-3313
Phone: (707) 258-2166
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 230393 (NY)

Record details

NPI number1700894540
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 4, 2006
Last updated in NPPESJanuary 24, 2022
Certification dateJanuary 24, 2022

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