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

Individual provider Family Medicine Physician · NPI 1497828354

Dr. Mark Haislip Phelps, MD is a Family Medicine Physician in Medford, Oregon. Licensed in California and Oregon. Registered with an NPI since 2006.

Licensed in
CA, OR
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

3617 S Pacific Hwy
Medford, OR 97501-8957
Phone: (541) 535-6239
Fax: (541) 535-4377
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD153018 (OR)
Family Medicine Physician Taxonomy 207Q00000X · Licence G35085 (CA)

Record details

NPI number1497828354
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 16, 2006
Last updated in NPPESNovember 19, 2010
Mailing address3617 S Pacific Hwy, Medford, OR 97501-8957

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