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

Mark D Wefel, MD

Individual provider Family Medicine Physician · NPI 1922480219

Mark D Wefel, MD is a Family Practice in Wenatchee, Washington. Graduated from University of Washington School of Medicine in 2015, 11 years ago. Practices with Chelan County Public Hospital District No 1, a 23-clinician group and accepts Medicare assignment. Licensed in Washington and Wyoming.

Years since qualifying
11
Trained at
University of Washington School of Medicine
Licensed in
WA, WY
In the registry since
2015
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

820 N Chelan Ave
Wenatchee, WA 98801-2028
Phone: (509) 663-8711
Fax: (509) 548-2510
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD61601930 (WA)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD61417606 (WA)
Family Medicine Physician Taxonomy 207Q00000X · Licence 062-T1 (WY)
Family Medicine Physician Taxonomy 207Q00000X · Licence 11157A (WY)

Record details

NPI number1922480219
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2015
Last updated in NPPESMarch 30, 2026
Certification dateMarch 30, 2026
Mailing address820 N Chelan Ave, Wenatchee, WA 98801-2028

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Chelan County Public Hospital District No. 1 — 23 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Wenatchee