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

Dr. Sean Oregan, MD

Individual provider Internal Medicine Physician · NPI 1164486460

Dr. Sean Oregan, MD is an Internal Medicine Physician in Mesa, Arizona. Licensed in Arizona. Registered with an NPI since 2006.

Licensed in
AZ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

6859 E Rembrandt Ave Ste 117
Mesa, AZ 85212-3628
Phone: (480) 632-1577
Fax: (480) 632-1574
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 19829 (AZ)

Record details

NPI number1164486460
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 13, 2006
Last updated in NPPESJune 7, 2013

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