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

William Guillen

Individual provider Occupational Therapy Assistant · NPI 1841765526

William Guillen is an Occupational Therapy Assistant in Waco, Texas. Licensed in Texas. Registered with an NPI since 2018.

Licensed in
TX
In the registry since
2018

Practice location Address checks out

900 Washington Ave Ste 602
Waco, TX 76701-1283
Phone: (254) 296-9792
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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 215449 (TX)

Record details

NPI number1841765526
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 9, 2018
Last updated in NPPESOctober 9, 2018
Mailing address900 Washington Ave Ste 602, Waco, TX 76701-1283

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