Dwayne Thomason, D.O.
NPI 1790898849 · Family Medicine Physician · Castle Rock, CO
Dwayne Thomason, D.O. is a Family Medicine Physician provider in Castle Rock, CO (NPI 1790898849).
Provider details
- NPI number
- 1790898849
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 21863 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-15
- Last updated
- 2009-11-19
Frequently asked questions
- What is Dwayne Thomason's NPI number?
- Dwayne Thomason's National Provider Identifier (NPI) is 1790898849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dwayne Thomason's specialty?
- Dwayne Thomason is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dwayne Thomason located?
- Dwayne Thomason's practice location on file with NPPES is 3 Oakwood Park Plz, Castle Rock, CO 80104-1887.
- What is Dwayne Thomason's phone number?
- The practice phone number listed in the NPPES registry for Dwayne Thomason is (303) 688-0660.
- Is Dwayne Thomason's NPI active?
- Yes — Dwayne Thomason's NPI (1790898849) is active in the NPPES registry as of the last update on 2009-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.