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

Dr. John Nathan Oechsner, PHARMD

Individual provider Pharmacist · NPI 1114423662

Dr. John Nathan Oechsner, PHARMD is a Pharmacist in Tempe, Arizona. Licensed in Arizona and California. Registered with an NPI since 2018.

Licensed in
AZ, CA
In the registry since
2018
Specialties on file
2
What do these letters mean?
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.

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Practice location Address checks out

1380 W Elliot Rd
Tempe, AZ 85284-1102
Phone: (480) 345-8686
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence S022369 (AZ)
Pharmacist Taxonomy 183500000X · Licence 72282 (CA)

Record details

NPI number1114423662
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorNo
NPI enumeratedApril 3, 2018
Last updated in NPPESApril 3, 2018
Mailing address295 E Roosevelt St Apt 321, Phoenix, AZ 85004-2095

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