Summary

William Chapin, MD, is a board-certified endocrinologist with Providence Medical Group Endocrinology-West. He has well over a decade of experience in general endocrinology, with an emphasis on thyroid and parathyroid diseases, osteoporosis and adrenal issues. “I enjoy motivating my patients and empowering them with the tools to achieve better health,” he says. A graduate of the University of California, Berkeley, Dr. Chapin earned his medical degree at Drexel University in Philadelphia. He completed his internal medicine internship and residency, and a three-year endocrinology fellowship, at Oregon Health & Science University. He speaks fluent Spanish and is experienced in providing culturally competent care for the Latino community.

Quick Facts

  • accepting new patients
  • 2
  • 28 years of experience
  • 30 insurance plans accepted
  • speaks English
  • Oregon Health & Science University Hospital
  • 1 written review
  • 3 specialties
  • 16 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Providence Endocrinology - West Portland

9155 SW Barnes Rd Ste 638Portland, OR 97225

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Dr. William C. Chapin, MDDr. Farahnaz Shireen Joarder, MDDr. Kenrick Anthony Jones, MDDr. Wijan Prapong, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
4.4 
28 Years of Experience 23 Years of Experience 33 Years of Experience 20 Years of Experience
Virtual Visit Available No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English, Spanish
Portland , ORPortland , ORPortland , ORPortland , OR
Med School: Drexel University College of Medicine Med School: Ohio State University College Of Medicine & Public Health Med School: University Of Washington School Of Medicine Med School: Stanford University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. William C. Chapin

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna PROV Employee POS
  • Age Right (Marquis Advantage)
  • BCBS Federal
  • Champ VA
  • Cigna Open Access Plus
  • Cigna PPO
  • First Choice Health Network
  • Medicaid OR Plus Open Card
  • Medicare A&B
  • Moda Connexus Network
  • Providence ElderPlace PACE
  • Providence Health Plan Medicaid
  • Regence BCBS EPO - Out of State
  • Regence BCBS PAR
  • Regence BCBS PPO
  • Regence BCBS PPP
  • Samaritan Health Plan Med Advantage
  • Tricare for Life
  • Tricare Prime
  • Tricare Select
  • Tricare US Family Health Plan
  • Tricare West
  • United Healthcare Charter/Charter Plus
  • United Healthcare Choice/Choice Plus
  • United Healthcare Complete Care HMO
  • United Healthcare Med Advantage HMO
  • United Healthcare Nexus ACO Network
  • United Healthcare POS
  • United Healthcare PPO
  • United Healthcare Surest

Medical Specialties

Dr. William C. Chapin has the following 3 specialties

Specialty Expertise

Dr. William C. Chapin has the following 16 areas of expertise

  • Acromegaly
  • Addison Disease
  • Anxiety Disorders
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes, Type 2
  • Endocrinology & Metabolism
  • Evidence-based Medicine
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine

Certifications, License, & Education

28 Years Experience

MEDICAL LICENSE

Medical Doctor, Oregon, 2025, Expired

EDUCATION & TRAINING

Fellowship

Oregon Health & Science University Hospital2010
Oregon Health & Science University School of Medicine2010

Residency

Oregon Health & Science University2001
OHSU Emergency Medicine2001

Medical School

Drexel University College of MedicineGraduated in 1998
Drexel University Med College of PennsylvaniaGraduated in 1998

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Frequently Asked Questions

How can I make an appointment with Dr. William Chapin?
You can find contact information for Dr. William Chapin here on Vitals.
Which hospitals is Dr. William Chapin affiliated with?
Dr. William Chapin is affiliated with Adventist Health Portland.
What languages does Dr. William Chapin speak?
Dr. William Chapin speaks English.
Is Dr. William Chapin accepting new patients?
Dr. William Chapin is accepting new patients on Vitals. View Dr. William Chapin's profile on Vitals to make an appointment.
Does Dr. William Chapin accept virtual/telehealth appointments?
Yes, Dr. William Chapin accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.

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