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

Dwayne Bryan Thomason, DO

Individual provider Family Medicine Physician · NPI 1790898849

Dwayne Bryan Thomason, DO is a Family Medicine Physician in Castle Rock, Colorado. Licensed in Colorado. Registered with an NPI since 2006.

Licensed in
CO
In the registry since
2006
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

3 Oakwood Park Plz
Castle Rock, CO 80104-1887
Phone: (303) 688-0660
Fax: (303) 660-8029
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 21863 (CO)

Record details

NPI number1790898849
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 15, 2006
Last updated in NPPESNovember 19, 2009
Mailing address1307 Twin Oaks Ln, Castle Rock, CO 80109-9500

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