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

Matthew Kon, DO

Individual provider Internal Medicine Physician · NPI 1699303974

Matthew Kon, DO is a Hospitalist in Mount Vernon, Washington. Graduated from William Carey University College of Osteopathic Medicine in 2020, 6 years ago. Practices with Kauai Medical Clinic, a 150-clinician group and accepts Medicare assignment. Licensed in Hawaii and Washington.

Years since qualifying
6
Trained at
William Carey University College of Osteopathic Medicine
Licensed in
HI, WA
In the registry since
2020
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1415 E Kincaid St
Mount Vernon, WA 98274-4126
Phone: (360) 814-2115
Fax: (360) 428-2215
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D0S-2393 (HI)
Internal Medicine Physician Taxonomy 207R00000X · Licence OP61606608 (WA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (WA)

Record details

NPI number1699303974
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 31, 2020
Last updated in NPPESJune 17, 2025
Certification dateJune 17, 2025
Mailing address3-3420 Kuhio Hwy, Lihue, HI 96766-1042

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolWILLIAM CAREY UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2020 (6 years in practice)
Group practice Kauai Medical Clinic — 150 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Mount Vernon