Dr. Dwayne Bryan Thomason, DO
- Part D claims, 2016
- 615
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 3 Oakwood Park Plz, Castle Rock, CO 80104-1887
- Practice phone
- Call (303) 688-0660
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Castle Rock Medical Clinic
Physician office · Castle Rock, Colorado
Find Dr. Thomason's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Dwayne Bryan Thomason is a family medicine physician in Castle Rock, Colorado
Dr. Thomason practices at Castle Rock Medical Clinic in Castle Rock, Colorado.
Dr. Thomason's NPI, 1790898849, was assigned on August 15, 2006. Dr. Thomason holds Colorado license 21863.
- NPI
- 1790898849NPI Registry (opens in a new tab)
- NPI enumeration date
- August 15, 2006
- NPI status
- Active
- Practice phone
- (303) 688-0660
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Dwayne Bryan Thomason practices at Castle Rock Medical Clinic in Castle Rock, Colorado
Dr. Thomason's primary practice is Castle Rock Medical Clinic, at 3 Oakwood Park Plz, Castle Rock, CO 80104-1887. The practice phone is (303) 688-0660.
- Castle Rock Medical Clinic3 Oakwood Park Plz, Castle Rock, CO 80104-1887Phone(303) 688-0660
Source: Dmand AI Affiliation Data
Dr. Dwayne Bryan Thomason is affiliated with 1 site of care
Dr. Thomason's primary practice is Castle Rock Medical Clinic in Castle Rock, Colorado.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dwayne Bryan Thomason's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomason practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Castle Rock Medical Clinic | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Dwayne Bryan Thomason is one of 2,952 family medicine physicians in Colorado
Family medicine is Dr. Thomason's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Thomason is licensed in Colorado.
Specialties and state licenses
- Family medicine, ColoradoPrimary
Family medicine physicians near Dr. Thomason
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Dwayne Bryan Thomason's patients have a median age of 80
Across all payers, Dmand AI patient panel data puts Dr. Thomason's median patient age at 80, with 33% women.
Dr. Thomason's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Dwayne Bryan Thomason wrote 615 Medicare Part D claims in 2016
In 2016, Dr. Thomason wrote 615 Medicare Part D claims. They cover 25 drugs, with $25,944 in total drug cost.
Dr. Thomason's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. Dwayne Bryan Thomason's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Dwayne Bryan Thomason
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Dwayne Bryan Thomason's NPI number?
Dr. Dwayne Bryan Thomason's NPI number is 1790898849. It was assigned on August 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dwayne Bryan Thomason?
Dr. Dwayne Bryan Thomason is a family medicine physician in Castle Rock, Colorado. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Dwayne Bryan Thomason practice?
Dr. Thomason practices at 3 Oakwood Park Plz, Castle Rock, CO 80104-1887. Dr. Thomason's primary practice is Castle Rock Medical Clinic in Castle Rock, Colorado.
What is Dr. Dwayne Bryan Thomason's office phone number?
The practice phone on file for Dr. Thomason is (303) 688-0660.
What is Dr. Dwayne Bryan Thomason's medical license number?
Dr. Thomason holds Colorado license 21863.
What drugs does Dr. Dwayne Bryan Thomason prescribe most?
In 2016 Medicare Part D data, Dr. Thomason's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Pravastatin Sodium.
How long has Dr. Dwayne Bryan Thomason been practicing?
Dr. Thomason's NPI was assigned in 2006.
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