Individual provider · Type 1 NPI

William C. Chapin, MD

Endocrinology, Diabetes & Metabolism Physician · Portland, OR

NPI number 1083653679 Active

Practice location

4805 NE Glisan St Ste 6N40
Portland, OR 97213-2933

Other practice locations

  • 9155 SW Barnes Rd Ste 638, Portland, OR 97225-6633 · (503) 216-7000

Specialties and licenses

TaxonomyCodeLicense
Endocrinology, Diabetes & Metabolism Physician Primary 207RE0101XMD22016 (OR)

Endocrinology, Diabetes & Metabolism Physician: An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

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About NPI 1083653679

William C. Chapin, MD's National Provider Identifier is 1083653679, issued on Jun 6, 2006. The primary taxonomy on file is Endocrinology, Diabetes & Metabolism Physician (207RE0101X), and the practice location is in Portland, OR. The record was last updated on May 11, 2026.