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

Individual provider Occupational Therapy Assistant · NPI 1497000962

Mr. Garth Gruenhagen, COTA is an Occupational Therapy Assistant in Green Valley, Arizona. Licensed in Arizona. Registered with an NPI since 2012.

Licensed in
AZ
In the registry since
2012
What do these letters mean?
COTA — Certified Occupational Therapy Assistant
Delivers treatment under an occupational therapist's direction.

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Practice location Address checks out

700 S La Posada Cir
Green Valley, AZ 85614-5100
Phone: (520) 648-8380
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X · Licence 1451 (AZ)

Record details

NPI number1497000962
Entity typeIndividual (Type 1)
GenderMale
Credentials COTA
Sole proprietorNo
NPI enumeratedJuly 19, 2012
Last updated in NPPESJuly 19, 2012