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

Kathryn Ann O'Brien, MD

Individual provider Family Medicine Physician · NPI 1689906810

Kathryn Ann O'Brien, MD is a Family Medicine Physician in Tucson, Arizona. Licensed in Arizona. Registered with an NPI since 2010.

Licensed in
AZ
In the registry since
2010
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

140 W Speedway Blvd Ste 100
Tucson, AZ 85705-7698
Phone: (520) 628-7871
Fax: (520) 770-8528
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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 42310 (AZ)

Record details

NPI number1689906810
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 15, 2010
Last updated in NPPESFebruary 15, 2010

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