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

Dr. Roger Parker Alexander, PHD

Individual provider Specialist · NPI 1710804422

Dr. Roger Parker Alexander, PHD is a Specialist in Tempe, Arizona. Practices as a sole proprietor. Registered with an NPI since 2026.

In the registry since
2026
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

350 W Washington St Fl 4
Tempe, AZ 85288-1495
Phone: (480) 915-1923
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X

Record details

NPI number1710804422
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 2, 2026
Last updated in NPPESJuly 2, 2026
Certification dateJuly 2, 2026

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