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

Michael J Orris, DO

Individual provider Obesity Medicine (Internal Medicine) Physician · NPI 1982646097

Michael J Orris, DO is an Obesity Medicine (Internal Medicine) Physician in Tempe, Arizona. Practices as a sole proprietor. Licensed in Arizona.

Licensed in
AZ
In the registry since
2006
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.

See every abbreviation used in this directory →

Practice location Address checks out

1855 E Southern Ave
Tempe, AZ 85282-5894
Phone: (480) 829-6100
Fax: (480) 446-7602
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 4275 (AZ)
Obesity Medicine (Internal Medicine) Physician Taxonomy 207RB0002X · Licence 4275 (AZ)

Record details

NPI number1982646097
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 12, 2006
Last updated in NPPESAugust 17, 2023
Certification dateAugust 17, 2023