> > > > Dr. William Chapin, MD
Dr. William Christopher Chapin MD is a male Family Practitioner, has 12 years of experience and practices in Internal Medicine, Endocrinology, Diabetes & Metabolism, Endocrinology and Metabolism, and Family Medicine.
Dr. William Chapin has 2 office locations.
Adventist Health Diabetes and Endocrinology Center
19255 SW 65th Ave
Ste 110
Sherwood - Tualatin South, Tualatin, OR 97062

Phone Number
Locations and availability (2)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. William Chapin, MD is board certified in Internal Medicine and Endocrinology, Diabetes & Metabolism.

  • He has special expertise in 4 areas:
  • Anxiety Disorders
  • Diabetes
  • Diabetes Mellitus
  • Diabetes

Education & Awards

Dr. Chapin graduated from Drexel University , Philadelphia.


Dr. Chapin has 3 hospital affiliations:

  • Providence Portland Medical Center 
  • Adventist Medical Center 
  • Tuality Healthcare 

Accepted Insurance Plans

Dr. Chapin accepts these health insurances in at least one office:

  • Humana - 2 plans
  • ODS Health Plans - 1 plan
  • Aetna - 2 plans
  • Providence Health Plan - 18 plans

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Additional Information
Where does Dr. William C. Chapin practice?
Dr. William Chapin practices Internal Medicine, Endocrinology, Diabetes & Metabolism, Endocrinology and Metabolism, and Family Medicine near Tualatin, OR.
Additional practice locations include: Portland, OR.
See Tualatin Internists, Tualatin Endocrinologists, and Tualatin Family Physicians.