Summary

Dr. Darien Heap treats colon polyps, GERD, and acid reflux, and performs lower GI endoscopy, colonoscopy, and upper GI endoscopy. He practices gastroenterology and internal medicine in Olympia, Washington, with 28 years of experience.

He is affiliated with Multicare Capital Medical Center and Providence Saint Peter Hospital. Dr. Heap earned his medical degree from St. Louis University School of Medicine and speaks English and Spanish. Patients on Vitals rate Dr. Heap 4.18 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 28 years of experience
  • speaks English, Spanish
  • St Louis University School Of Medicine
  • 7 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Darien Heap has 3 locations

Olympia Multi Specialty Clinic Ambulatory Procedure Center

3920 Capital Mall Dr SWOlympia, WA 98502
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Multicare Capital Medical Center

3900 Capital Mall Dr SwOlympia, WA 98502

Providence Saint Peter Hospital

413 Lilly Rd NeOlympia, WA 98506

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Dr. Darien Heap, MDJi Soo Choi, APRNDr. Susan V Links, MDDr. Vincent Roy Fowler III, MD
GastroenterologyGastroenterologyInternal MedicineDermatology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
0 
0 
3 
28 Years of Experience 53 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks Chinese, Spanish
Olympia , WASacramento , CAOlympia , WAChino Hills , CA
Med School: St Louis University School Of Medicine Med School: New York University Med School: Universidad Autonoma De Guadalajara Facultad De Medicina
Current Profile
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Insurance Plans Accepted by Dr. Darien Heap

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Darien Heap has the following 2 specialties

Specialty Expertise

Dr. Darien Heap has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

28 Years Experience

Dr. Darien Heap holds an expired medical license in the state of Washington.

Medical License

Medical Doctor with an expired medical license in the state of Washington that expired in 2026.

Education & Training

Medical School

Graduated from St Louis University School Of Medicine in 1998.

NPI Number

Dr. Heap's NPI number is 1982600961.

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Frequently Asked Questions

What languages does Dr. Darien Heap speak?
Dr. Darien Heap speaks English and Spanish.
Is Dr. Darien Heap accepting new patients?
Dr. Darien Heap is accepting new patients on Vitals. View Dr. Darien Heap's profile on Vitals to make an appointment.
Where is Dr. Darien Heap's office located?
Dr. Darien Heap's office is located at 3920 Capital Mall Dr SW, Olympia, WA, 98502.
How can I make an appointment with Dr. Darien Heap?
You can find contact information for Dr. Darien Heap here on Vitals.
Does Dr. Darien Heap accept virtual/telehealth appointments?
Dr. Darien Heap has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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