Dr. Matthew Riddle Jr, MD

Dr. Matthew Riddle Jr, MD

Endocrinology, Diabetes & Metabolism  ·  
Male  ·  
Age 79
Dr. Matthew Riddle Jr, MD is an endocrinology, diabetes & metabolism specialist in Portland, OR and has been practicing for 47 years. He graduated from Harvard Med Sch in 1964 and specializes in endocrinology, diabetes & metabolism.

3181 SW Sam Jackson Park Rd

Portland, OR 97239

Contact Information

(503) 494-9000

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Kaiser Permanente
  • MultiPlan

*Please verify this information when scheduling an appointment.

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Top Care Areas

See how frequently Dr. Riddle Jr performs your care needs compared to other doctors.

Diabetes Type 1
more than 88% of peers
Diabetes With Renal Manifestations
more than 63% of peers
Diabetic Ketoacidosis
more than 25% of peers

Dr. Riddle Jr's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Endocrinology, Diabetes & Metabolism

2  Board Certifications

  • Diabetes, Metabolism & Endocrinology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

20  Conditions Treated

1  Procedures

  • Diabetes Counseling

Background Check

0 Malpractice Claims

No malpractice history found for Oregon.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Harvard Med Sch
    Medical School | Graduated 1964
  • Rush University Medical Center
    Internship Hospital | Completed 1965
  • Rush University Medical Center
    Residency Hospital | Completed 1969
  • Rush University Medical Center
    Fellowship Hospital | Completed 1971
  • University Of Washington
    Fellowship Hospital | Completed 1973
  • Washington Univ Sch Of Med
    Medical School | Graduated 2013

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Riddle Jr has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Riddle Jr does not have any memberships or affiliations listed. If you are Dr. Riddle Jr and would like to add memberships or affiliations, please update your profile.

Dr. Riddle Jr's Reviews

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Dr. Riddle Jr's Performance
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  • Time well spent
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