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

Maria S. Posadas, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1457362113

Maria S. Posadas, MD is an Endocrinology, Diabetes & Metabolism Physician in Tucson, Arizona. Licensed in Arizona. Registered with an NPI since 2006.

Licensed in
AZ
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2380 N Ferguson Ave Ste 104
Tucson, AZ 85712-2837
Phone: (520) 324-1010
Fax: (520) 324-0029
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Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 35890 (AZ)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35890 (AZ)

Record details

NPI number1457362113
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 10, 2006
Last updated in NPPESSeptember 12, 2019
Mailing addressPo Box 31235, Tucson, AZ 85751-1235

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