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

Dr. Michael A. Dekker, DO

Individual provider Addiction Psychiatry Physician · NPI 1790911246

Dr. Michael A. Dekker, DO is an Addiction Psychiatry Physician in Scottsdale, Arizona. Practices as a sole proprietor. Licensed in Arizona.

Licensed in
AZ
In the registry since
2009
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

14256 N Northsight Blvd Ste 110
Scottsdale, AZ 85260-3954
Phone: (480) 561-0141
Fax: (602) 429-8447
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 006406 (AZ)
Addiction Psychiatry Physician Taxonomy 2084P0802X · Licence 006406 (AZ)

Record details

NPI number1790911246
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 10, 2009
Last updated in NPPESAugust 12, 2025
Certification dateAugust 12, 2025

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