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

Mark W Joseph, MD

Individual provider Pediatrics Physician · NPI 1740242320

Mark W Joseph, MD is a Pediatric Medicine in Portland, Oregon. Graduated from University of Arizona College of Medicine in 1991, 35 years ago. Practices with University Professional Services, a 1,704-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona and Oregon.

Years since qualifying
35
Trained at
University of Arizona College of Medicine
Licensed in
AZ, OR
In the registry since
2006
Specialties on file
3
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

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone: (503) 494-7327
Fax: (503) 418-6718
Show map & directions

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

Additional practice locations (1)

  • 2545 E Thomas Rd, Phoenix, AZ 85016-7941 — (602) 903-1532

Specialties & licences

Pediatric Nephrology Physician (primary) Taxonomy 2080P0210X · Licence MD210371 (OR)
Pediatrics Physician Taxonomy 208000000X · Licence MD210371 (OR)
Pediatric Nephrology Physician Taxonomy 2080P0210X · Licence 25446 (AZ)

Record details

NPI number1740242320
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2006
Last updated in NPPESAugust 1, 2022
Certification dateAugust 1, 2022

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice University Professional Services — 1704 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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