Dr. David Eugene Thomas, DO
- Medicare services, 2024
- 167
- Medicare patients, 2024
- 155
- Part D claims, 2024
- 143
- Hospital affiliations
- 1
- Industry payments
- $3,999
- Practice address
- 7700 Floyd Curl Dr, San Antonio, TX 78229
- Practice phone
- Call (210) 575-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Methodist Hospital (TX)
San Antonio, Texas
Find Dr. Thomas' 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. David Eugene Thomas is an emergency medicine physician in San Antonio, Texas
Dr. Thomas practices at Methodist Hospital (TX) in San Antonio, Texas.
Dr. Thomas' NPI, 1538125901, was assigned on April 25, 2006. Dr. Thomas graduated from Des Moines University in 1995. Dr. Thomas holds Texas license M3404.
- NPI
- 1538125901NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941284095
- NPI enumeration date
- April 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (210) 575-4000
- 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; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Eugene Thomas practices at Methodist Hospital (TX) in San Antonio, Texas
Dr. Thomas' primary practice is Methodist Hospital (TX), at 7700 Floyd Curl Dr, San Antonio, TX 78229 in Bexar County. The practice phone is (210) 575-4000.
- Methodist Hospital (TX)7700 Floyd Curl Dr, San Antonio, TX 78229 · Bexar CountyPhone(210) 575-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Eugene Thomas is affiliated with 4 sites of care and 3 medical groups
Dr. Thomas' primary practice is Methodist Hospital (TX) in San Antonio, Texas. Dr. Thomas is also affiliated with Methodist Hospital. The medical group on file is Emergency Medicine Services of TX, PLLC. Dmand AI also links Dr. Thomas to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Eugene Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Methodist Hospital (TX) | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Eugene Thomas is one of 4,831 emergency medicine physicians in Texas
Emergency medicine is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Thomas is board certified in 2001 - 2004 by the AL State License. Dr. Thomas is licensed in Texas.
Specialties and state licenses
- Emergency medicine, TexasPrimary
Emergency medicine physicians near Dr. Thomas
Counts of emergency 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. David Eugene Thomas billed Medicare for 167 services in 2024
CMS data shows 167 Medicare services from Dr. Thomas across 2 procedure codes in 2024, for 155 Medicare patients. Medicare paid $17,072 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Thomas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1842024: 1679%
Dr. Thomas compared with the Texas median for emergency medicine physicians, 2024
- Dr. Thomas
- Texas median
- Medicare services
- 167vs 22526% below
- Medicare patients
- 155vs 20625% below
- Part D claims
- 38vs 7449% below
Medians across 4,588 emergency medicine physicians in Texas 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 emergency medicine physicians in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Eugene Thomas treated 155 Medicare patients in 2024, average age 74
CMS counts 155 Medicare patients who saw Dr. Thomas in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 56, with 57% women.
Dr. Thomas' Medicare patients by age, 2024
Dr. Thomas' Medicare patients by sex, 2024
- Women9964%
- Men5636%
Chronic conditions among Dr. Thomas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Diabetes37%
- Ischemic heart disease37%
- Anxiety33%
- Chronic kidney disease31%
- Mood disorders30%
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 56
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Eugene Thomas wrote 143 Medicare Part D claims in 2024
In 2024, Dr. Thomas wrote 143 Medicare Part D claims for 101 patients. 87% of them were for generic drugs. CMS names the drug for 38 of them, across 2 drugs with 11 or more claims each, at $149 in total drug cost. In 2023, CMS named 45 claims across 3 drugs.
Dr. Thomas' Part D claims by kind of drug, 2024
- Generic124 claims87%
- Brand-name and other19 claims13%
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
- Antibiotics42%60 of 143 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: 452024: 3816%
Drugs named by CMS: 2 in 2024, 3 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
How Dr. David Eugene Thomas takes part in Medicare
Dr. Thomas accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David Eugene Thomas received $3,999 in industry payments from 2016 to 2025
CMS Open Payments shows 15 general payments to Dr. Thomas from 5 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 60% of the total. Alexion Pharmaceuticals, Inc. paid the most, $3,650.
General payments to Dr. Thomas by program year, 2016 to 2025
General payments to Dr. Thomas by kind, 2016 to 2025
- Consulting fees$2,40060%
- Travel and lodging$1,02926%
- Food and beverage$57014%
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. David Eugene Thomas graduated from Des Moines University
Dr. Thomas graduated from Des Moines University in 1995.
- Medical school
- Board certified in 2001 - 2004
- Board certified in emergency medicine
- Board certified in 2001 - 2009
- Board certified in current
- Board certified in 1997 - 2009
- Board certified in 2006 - 2026
Source: Dmand AI Professional Profile Data
Dr. David Eugene Thomas accepts plans from 15 insurance carriers
Dr. Thomas is in network with 15 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Aetna
- Alliant Health Plans
- HCSC
- Aspirus Health Plan
- Baylor Scott and White
- +7 more carriersWith a free account
Plan types Dr. Thomas accepts, by number of carriers
- HMO9
- PPO7
- POS5
- EPO3
- Medicare2
Source: Dmand AI Insurance Network Data
Sources for Dr. David Eugene 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 National Downloadable File (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. David Eugene 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. David Eugene Thomas' NPI number?
Dr. David Eugene Thomas' NPI number is 1538125901. It was assigned on April 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Eugene Thomas?
Dr. David Eugene Thomas is an emergency medicine physician in San Antonio, Texas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. David Eugene Thomas practice?
Dr. Thomas practices at 7700 Floyd Curl Dr, San Antonio, TX 78229. Dr. Thomas' primary practice is Methodist Hospital (TX) in San Antonio, Texas. Dmand AI also links Dr. Thomas to 2 group practices and clinics and 2 medical groups.
What is Dr. David Eugene Thomas' office phone number?
The practice phone on file for Dr. Thomas is (210) 575-4000.
What is Dr. David Eugene Thomas' medical license number?
Dr. Thomas holds Texas license M3404.
Which hospitals is Dr. David Eugene Thomas affiliated with?
Dr. Thomas is affiliated with Methodist Hospital.
What medical group is Dr. David Eugene Thomas part of?
Dr. Thomas is linked to Emergency Medicine Services of TX, PLLC. Dmand AI links Dr. Thomas to 2 more medical groups.
Does Dr. David Eugene Thomas accept Medicare?
Yes. CMS data shows Dr. Thomas billed Medicare for 167 services in 2024, and Dr. Thomas accepts Medicare assignment.
How many Medicare patients does Dr. David Eugene Thomas see?
CMS counts 155 Medicare patients who saw Dr. Thomas in 2024, with an average age of 74.
Is Dr. David Eugene Thomas board certified?
Yes. Dr. Thomas is board certified in 2001 - 2004 by the AL State License.
Show 6 more questionsShow fewer questions
What services does Dr. David Eugene Thomas bill to Medicare?
In 2024, Dr. Thomas' most billed Medicare services were emergency department visit (99284) and emergency department visit (99285).
Where did Dr. David Eugene Thomas go to medical school?
Dr. Thomas graduated from Des Moines University in 1995.
What drugs does Dr. David Eugene Thomas prescribe most?
In 2024 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Prednisone and Amoxicillin-Clavulanate Potass.
Has Dr. David Eugene Thomas received payments from drug or device companies?
CMS Open Payments shows $3,999 in general payments to Dr. Thomas from 5 companies from 2016 to 2025. The largest total came from Alexion Pharmaceuticals, Inc.
How long has Dr. David Eugene Thomas been practicing?
Dr. Thomas graduated from medical school in 1995, 31 years ago.
What insurance does Dr. David Eugene Thomas accept?
Dr. Thomas is in network with 15 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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