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

Mark Douglas Orton, MD

Individual provider Clinical Pathology/Laboratory Medicine Physician · NPI 1326090465

Mark Douglas Orton, MD is a Pathology in Ogden, Utah. Graduated from Oregon Health Sciences University School of Medicine in 1997, 29 years ago. Practices with Associates of Pathology PC, a 5-clinician group and accepts Medicare assignment. Licensed in Utah.

Years since qualifying
29
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
UT
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5475 S 500 E
Ogden, UT 84405-6905
Phone: (801) 479-2392
Fax: (801) 479-2396
Show map & directions

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

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 52916161205 (UT)
Clinical Pathology/Laboratory Medicine Physician Taxonomy 207ZP0105X · Licence 52916161205 (UT)

Record details

NPI number1326090465
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 17, 2006
Last updated in NPPESApril 3, 2020
Certification dateApril 3, 2020
Mailing addressPo Box 727, Brigham City, UT 84302-0727

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPATHOLOGY
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Associates Of Pathology Pc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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