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

Ernestina Pelayo De Olivares MD PLLC

Organization Community/Behavioral Health Agency · NPI 1528293909

Ernestina Pelayo De Olivares MD PLLC is a Community/Behavioral Health Agency in Tucson, Arizona. Licensed in Arizona. Registered with an NPI since 2009.

Licensed in
AZ
In the registry since
2009
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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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

Community/Behavioral Health Agency (primary) Taxonomy 251S00000X · Licence 31109 (AZ)

Record details

NPI number1528293909
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ernestina Pelayo De Olivares — President/Owner · (520) 742-9166
NPI enumeratedMay 28, 2009
Last updated in NPPESMay 28, 2009
Mailing address5425 N Oracle Rd Ste 115, Tucson, AZ 85704-3898

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