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

Dr. Justin D Penn, MD

Individual provider Internal Medicine Physician · NPI 1770755985

Dr. Justin D Penn, MD is a Cardiovascular Disease (Cardiology) in Silverdale, Washington. Graduated from University of Washington School of Medicine in 2008, 18 years ago. Practices with Virginia Mason Medical Center, a 867-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Colorado, New York and Washington.

Years since qualifying
18
Trained at
University of Washington School of Medicine
Licensed in
CO, NY, WA
In the registry since
2008
Specialties on file
4
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

1950 NW Myhre Rd Fl 3
Silverdale, WA 98383-7662
Phone: (564) 240-4200
Fax: (564) 240-4299
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence MD60544826 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 256268 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 054224 (CO)
Hospitalist Physician Taxonomy 208M00000X · Licence 256268 (NY)

Record details

NPI number1770755985
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2008
Last updated in NPPESSeptember 10, 2025
Certification dateSeptember 10, 2025

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Virginia Mason Medical Center — 867 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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