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

Dr. Shawn Thomas Steen, MD

Individual provider Surgical Oncology Physician · NPI 1366651259

Dr. Shawn Thomas Steen, MD is a Surgical Oncology in Ventura, California. Graduated from University of Colorado School of Medicine, Denver in 2004, 22 years ago. Practices with Community Physicians of Ventura County, a 13-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
22
Trained at
University of Colorado School of Medicine, Denver
Licensed in
CA
In the registry since
2007
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

300 Hillmont Ave Ste 401
Ventura, CA 93003-1651
Phone: (805) 652-5964
Fax: (805) 641-4416
Show map & directions

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

Specialties & licences

Surgical Oncology Physician (primary) Taxonomy 2086X0206X · Licence A107377 (CA)

Record details

NPI number1366651259
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 21, 2007
Last updated in NPPESNovember 7, 2022
Certification dateNovember 7, 2022

Medicare enrollment

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

Medicare specialtySURGICAL ONCOLOGY
Also practisesGENERAL SURGERY
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 2004 (22 years in practice)
Group practice Community Physicians Of Ventura County — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare