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

Individual provider Clinical Neuropsychologist · NPI 1245245117

Dr. John William Deluca, PHD is a Clinical Neuropsychologist in Boulder, Colorado. Practices as a sole proprietor. Licensed in Colorado and Michigan.

Licensed in
CO, MI
In the registry since
2006
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1800 30th St Ste 207
Boulder, CO 80301-1088
Phone: (303) 746-4402
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence 2846 (CO)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence 6301006649 (MI)

Record details

NPI number1245245117
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 29, 2006
Last updated in NPPESJuly 19, 2026
Mailing addressPo Box 18553, Boulder, CO 80308-1553

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