Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Darien Heap, MD

Individual provider Gastroenterology Physician · NPI 1982600961

Dr. Darien Heap, MD is a Gastroenterology in Olympia, Washington. Graduated from Saint Louis University School of Medicine in 1998, 28 years ago. Practices with Olympia Multi Specialty Clinic, a 21-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
28
Trained at
Saint Louis University School of Medicine
Licensed in
WA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

406 Black Hills Ln SW Ste A
Olympia, WA 98502-8144
Phone: (360) 754-1735
Fax: (360) 704-3404
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD00044714 (WA)

Record details

NPI number1982600961
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2005
Last updated in NPPESJanuary 27, 2009

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Olympia Multi Specialty Clinic — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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