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

Ernestina Pelayo de Olivares, MD

Individual provider Psychiatry Physician · NPI 1841371523

Ernestina Pelayo de Olivares, MD is a Psychiatry Physician in Tucson, Arizona. Licensed in Arizona. Registered with an NPI since 2006.

Licensed in
AZ
In the registry since
2006
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

5425 N Oracle Rd Ste 115
Tucson, AZ 85704-3898
Phone: (520) 742-9166
Fax: (520) 742-9146
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 31109 (AZ)

Record details

NPI number1841371523
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 18, 2006
Last updated in NPPESOctober 11, 2011

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