Dr. Corwin Ashford Thomas, DO
- Medicare services, 2024
- 2,683
- Medicare patients, 2024
- 838
- Part D claims, 2024
- 8,596
- Hospital affiliations
- 5
- Industry payments
- $39,474
- Practice address
- 1020 Fertitta Blvd, Leesville, LA 71446
- Practice phone
- Call (337) 239-9041
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Thomas' professional email, personal email and mobile number
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Dr. Corwin Ashford Thomas is a cardiologist in Leesville, Louisiana
Dr. Thomas practices at Byrd Regional Hospital in Leesville, Louisiana, part of Allegiance Health Management.
Dr. Thomas' NPI, 1013920362, was assigned on August 15, 2006. Dr. Thomas graduated from Philadelphia College of Osteopathic Medicine in 1995. Dr. Thomas holds Louisiana license 14733R.
- NPI
- 1013920362NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315998986
- NPI enumeration date
- August 15, 2006
- NPI status
- Active
- Practice phone
- (337) 239-9041
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Corwin Ashford Thomas practices at Byrd Regional Hospital in Leesville, Louisiana
Dr. Thomas' primary practice is Byrd Regional Hospital, at 1020 Fertitta Blvd, Leesville, LA 71446 in Vernon Parish. The practice phone is (337) 239-9041.
- Byrd Regional Hospital1020 Fertitta Blvd, Leesville, LA 71446 · Vernon ParishPhone(337) 239-9041
Source: Dmand AI Affiliation Data
Dr. Corwin Ashford Thomas is affiliated with 9 sites of care and 4 medical groups
Dr. Thomas' primary practice is Byrd Regional Hospital in Leesville, Louisiana, part of Allegiance Health Management. Dr. Thomas is also affiliated with Our Lady of Lourdes Regional Medical Center. The medical group on file is Byrd Regional Hospital. Dmand AI also links Dr. Thomas to 3 more hospitals, 3 medical groups, 2 home health agencies, 1 physician office and 1 rural health clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Corwin Ashford Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Byrd Regional Hospital | Available with a free account |
| +8 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Corwin Ashford Thomas is one of 269 cardiologists in Louisiana
Cardiovascular disease is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Thomas is licensed in Louisiana.
Specialties and state licenses
- Cardiovascular disease, LouisianaPrimary
Cardiologists near Dr. Thomas
Counts of cardiologists 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. Corwin Ashford Thomas billed Medicare for 2,683 services in 2024
CMS data shows 2,683 Medicare services from Dr. Thomas across 33 procedure codes in 2024, for 838 Medicare patients. Medicare paid $98,941 for them.
Dr. Thomas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,9462024: 2,0546%
- Office and hospital visits
- 2023: 2,5532024: 31388%
- Imaging
- 2023: 2692024: 20325%
- Surgery
- 2023: 1192024: 1135%
- Other services
- 2023: 2182024: 0100%
Where Dr. Thomas' Medicare services took place, 2024
- In an office63224%
- In a facility2,05176%
Dr. Thomas compared with the Louisiana median for cardiologists, 2024
- Dr. Thomas
- Louisiana median
- Medicare services
- 2,683vs 1,69558% above
- Medicare patients
- 838vs 70818% above
- Part D claims
- 8,229vs 2,1143.9 times
Medians across 269 cardiologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Thomas' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Thomas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thomas and other cardiologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Corwin Ashford Thomas treated 838 Medicare patients in 2024, average age 74
CMS counts 838 Medicare patients who saw Dr. Thomas in 2024. The largest group is 65 to 74, with 296 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.81, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 67, with 57% women.
Dr. Thomas' Medicare patients by age, 2024
Dr. Thomas' Medicare patients by sex, 2024
- Women49960%
- Men33940%
Chronic conditions among Dr. Thomas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Ischemic heart disease61%
- Diabetes58%
- Chronic kidney disease43%
- Heart failure42%
- Anxiety38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thomas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Corwin Ashford Thomas wrote 8,596 Medicare Part D claims in 2024
In 2024, Dr. Thomas wrote 8,596 Medicare Part D claims for 690 patients. 79% of them were for generic drugs. CMS names the drug for 8,229 of them, across 88 drugs with 11 or more claims each, at $1,835,366 in total drug cost. In 2023, CMS named 10,061 claims across 99 drugs.
Dr. Thomas' Part D claims by kind of drug, 2024
- Generic6,777 claims79%
- Brand-name and other1,819 claims21%
Dr. Thomas' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Thomas' Part D claims, 2024
- Opioids0%17 of 8,596 claims
- Antibiotics0%27 of 8,596 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 10,0612024: 8,22918%
Drugs named by CMS: 88 in 2024, 99 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Corwin Ashford Thomas ranks in the 81st percentile for coronary angioplasty and stenting in Medicare
CMS counts 45 procedures of coronary angioplasty and stenting by Dr. Thomas, more than 81% of the clinicians it reports for that procedure.
Where Dr. Thomas ranks in Medicare procedure volume
- Coronary angioplasty and stenting
- 81st percentile45 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Source: Doctors and Clinicians Utilization Data (CMS)
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Dr. Corwin Ashford Thomas received $39,474 in industry payments from 2016 to 2025
CMS Open Payments shows 871 general payments to Dr. Thomas from 63 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 49% of the total. AngioDynamics, Inc. paid the most, $15,180.
General payments to Dr. Thomas by program year, 2016 to 2025
General payments to Dr. Thomas by kind, 2016 to 2025
- Food and beverage$19,40449%
- Device or supply loans$8,20021%
- Education$7,24618%
- Travel and lodging$4,62412%
Companies that paid Dr. Thomas the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Corwin Ashford Thomas graduated from Philadelphia College of Osteopathic Medicine
Dr. Thomas graduated from Philadelphia College of Osteopathic Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Corwin Ashford Thomas'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Corwin Ashford Thomas
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. Corwin Ashford Thomas' NPI number?
Dr. Corwin Ashford Thomas' NPI number is 1013920362. It was assigned on August 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Corwin Ashford Thomas?
Dr. Corwin Ashford Thomas is a cardiologist in Leesville, Louisiana. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Corwin Ashford Thomas practice?
Dr. Thomas practices at 1020 Fertitta Blvd, Leesville, LA 71446. Dr. Thomas' primary practice is Byrd Regional Hospital in Leesville, Louisiana, part of Allegiance Health Management. Dmand AI also links Dr. Thomas to 3 hospitals, 3 medical groups, 2 home health agencies, 1 physician office and 1 rural health clinic.
What is Dr. Corwin Ashford Thomas' office phone number?
The practice phone on file for Dr. Thomas is (337) 239-9041.
What is Dr. Corwin Ashford Thomas' medical license number?
Dr. Thomas holds Louisiana license 14733R.
Which hospitals is Dr. Corwin Ashford Thomas affiliated with?
Dr. Thomas practices at Byrd Regional Hospital in Leesville, Louisiana. Dr. Thomas is also affiliated with Our Lady of Lourdes Regional Medical Center. Dmand AI links Dr. Thomas to 3 more hospitals.
What medical group is Dr. Corwin Ashford Thomas part of?
Dr. Thomas is linked to Byrd Regional Hospital. Dmand AI links Dr. Thomas to 3 more medical groups.
Does Dr. Corwin Ashford Thomas accept Medicare?
Yes. CMS data shows Dr. Thomas billed Medicare for 2,683 services in 2024.
How many Medicare patients does Dr. Corwin Ashford Thomas see?
CMS counts 838 Medicare patients who saw Dr. Thomas in 2024, with an average age of 74.
What services does Dr. Corwin Ashford Thomas bill to Medicare?
In 2024, Dr. Thomas' most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and heart test or procedure (93298).
Show 4 more questionsShow fewer questions
Where did Dr. Corwin Ashford Thomas go to medical school?
Dr. Thomas graduated from Philadelphia College of Osteopathic Medicine in 1995.
What drugs does Dr. Corwin Ashford Thomas prescribe most?
In 2024 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Clopidogrel, Ranolazine ER and Rosuvastatin Calcium.
Has Dr. Corwin Ashford Thomas received payments from drug or device companies?
CMS Open Payments shows $39,474 in general payments to Dr. Thomas from 63 companies from 2016 to 2025. The largest total came from AngioDynamics, Inc.
How long has Dr. Corwin Ashford Thomas been practicing?
Dr. Thomas graduated from medical school in 1995, 31 years ago.
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