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

David J O'Regan, MD

Individual provider Orthopaedic Surgery Physician · NPI 1609988088

David J O'Regan, MD is an Orthopaedic Surgery Physician in Bismarck, North Dakota. Licensed in North Dakota. Registered with an NPI since 2006.

Licensed in
ND
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

225 N 7th St
Bismarck, ND 58501-4417
Phone: (701) 323-6000
Fax: (701) 323-8902
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 8781 (ND)

Record details

NPI number1609988088
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESJanuary 12, 2011

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