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

Thomas J. Kleyn, PHARMD

Individual provider Pharmacotherapy Pharmacist · NPI 1790196855

Thomas J. Kleyn, PHARMD is a Pharmacotherapy Pharmacist in Pomona, California. Practices as a sole proprietor. Licensed in California and Indiana.

Licensed in
CA, IN
In the registry since
2014
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

309 E 2nd St
Pomona, CA 91766-1854
Phone: (909) 469-8638
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacotherapy Pharmacist (primary) Taxonomy 1835P1200X · Licence 67340 (CA)
Pharmacotherapy Pharmacist Taxonomy 1835P1200X · Licence 26023576A (IN)

Record details

NPI number1790196855
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorYes
NPI enumeratedMay 12, 2014
Last updated in NPPESMay 12, 2014
Mailing address309 E 2nd St, Pomona, CA 91766-1854

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