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

Individual provider Occupational Therapy Assistant · NPI 1083994313

Mr. Michael Preston Welker, COTA is an Occupational Therapy Assistant in Mesa, Arizona. Practices as a sole proprietor. Licensed in Arizona.

Licensed in
AZ
In the registry since
2011
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

9822 E Empress Ave
Mesa, AZ 85208-5852
Phone: (480) 558-5131
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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 4873 (AZ)

Record details

NPI number1083994313
Entity typeIndividual (Type 1)
GenderMale
Credentials COTA
Sole proprietorYes
NPI enumeratedAugust 18, 2011
Last updated in NPPESAugust 31, 2011

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