Dr. Ronald E. Thomas, MD
- Medicare services, 2024
- 169
- Medicare patients, 2024
- 176
- Hospital affiliations
- 4
- Industry payments
- $103
- Medical groups
- 3
- Practice address
- 6700 University Blvd, Dublin, OH 43016
- Practice phone
- Call (614) 293-8487
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSU Observation Medicine
Dublin, Ohio
Find Dr. Thomas' professional email, personal email and mobile number
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Dr. Ronald E. Thomas is an anesthesiologist in Dublin, Ohio
Dr. Thomas practices at OSU Observation Medicine in Dublin, Ohio.
Dr. Thomas' NPI, 1689644270, was assigned on January 25, 2006. Dr. Thomas graduated from University of Missouri, Kansas City, School of Medicine in 1993. Dr. Thomas holds Ohio license 35-067388.
- NPI
- 1689644270NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789665225
- NPI enumeration date
- January 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (614) 293-8487
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ronald E. Thomas practices at OSU Observation Medicine in Dublin, Ohio
Dr. Thomas' primary practice is OSU Observation Medicine, at 6700 University Blvd, Dublin, OH 43016 in Franklin County. The practice phone is (614) 293-8487.
- OSU Observation Medicine6700 University Blvd, Dublin, OH 43016 · Franklin CountyPhone(614) 293-8487
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ronald E. Thomas is affiliated with 5 sites of care and 3 medical groups
Dr. Thomas' primary practice is OSU Observation Medicine in Dublin, Ohio. Dr. Thomas is also affiliated with Ohio State University Hospital. The medical group on file is Ohio State University Physicians. Dmand AI also links Dr. Thomas to 3 more hospitals 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. Ronald E. Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSU Observation Medicine | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ronald E. Thomas is one of 1,673 anesthesiologists in Ohio
Anesthesiology is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Thomas is licensed in Ohio.
Specialties and state licenses
- Anesthesiology, OhioPrimary
Anesthesiologists near Dr. Thomas
Counts of anesthesiologists 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. Ronald E. Thomas billed Medicare for 169 services in 2024
CMS data shows 169 Medicare services from Dr. Thomas across 8 procedure codes in 2024, for 176 Medicare patients. Medicare paid $12,784 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
- Surgery
- 2023: 1372024: 9332%
- Anesthesia
- 2023: 902024: 5242%
- Imaging
- 2023: 522024: 2454%
Dr. Thomas compared with the Ohio median for anesthesiologists, 2024
- Dr. Thomas
- Ohio median
- Medicare services
- 169vs 782.2 times
- Medicare patients
- 176vs 14521% above
Medians across 1,609 anesthesiologists in Ohio 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thomas and other anesthesiologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ronald E. Thomas treated 176 Medicare patients in 2024, average age 73
CMS counts 176 Medicare patients who saw Dr. Thomas in 2024. The largest group is 65 to 74, with 101 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 58, with 58% women.
Dr. Thomas' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Thomas' Medicare patients by sex, 2024
- Women9353%
- Men8347%
Chronic conditions among Dr. Thomas' Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes26%
- Ischemic heart disease24%
- Cancer22%
- Chronic kidney disease21%
- Anxiety19%
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 58
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Ronald E. 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. Ronald E. Thomas received $103 in industry payments from 2016 to 2023
CMS Open Payments shows 6 general payments to Dr. Thomas from 6 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. AtriCure, Inc. paid the most, $27.
General payments to Dr. Thomas by program year, 2016 to 2023
Companies that paid Dr. Thomas the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ronald E. Thomas graduated from University of Missouri, Kansas City, School of Medicine
Dr. Thomas graduated from University of Missouri, Kansas City, School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ronald E. 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) |
| 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 |
| 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. Ronald E. 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. Ronald E. Thomas' NPI number?
Dr. Ronald E. Thomas' NPI number is 1689644270. It was assigned on January 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald E. Thomas?
Dr. Ronald E. Thomas is an anesthesiologist in Dublin, Ohio. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Ronald E. Thomas practice?
Dr. Thomas practices at 6700 University Blvd, Dublin, OH 43016. Dr. Thomas' primary practice is OSU Observation Medicine in Dublin, Ohio. Dmand AI also links Dr. Thomas to 3 hospitals and 2 medical groups.
What is Dr. Ronald E. Thomas' office phone number?
The practice phone on file for Dr. Thomas is (614) 293-8487.
What is Dr. Ronald E. Thomas' medical license number?
Dr. Thomas holds Ohio license 35-067388.
Which hospitals is Dr. Ronald E. Thomas affiliated with?
Dr. Thomas is affiliated with Ohio State University Hospital. Dmand AI links Dr. Thomas to 3 more hospitals.
What medical group is Dr. Ronald E. Thomas part of?
Dr. Thomas is linked to Ohio State University Physicians. Dmand AI links Dr. Thomas to 2 more medical groups.
Does Dr. Ronald E. Thomas accept Medicare?
Yes. CMS data shows Dr. Thomas billed Medicare for 169 services in 2024, and Dr. Thomas accepts Medicare assignment.
How many Medicare patients does Dr. Ronald E. Thomas see?
CMS counts 176 Medicare patients who saw Dr. Thomas in 2024, with an average age of 73.
What services does Dr. Ronald E. Thomas bill to Medicare?
In 2024, Dr. Thomas' most billed Medicare services were surgery: brain, spine and nerves (64447), surgery: brain, spine and nerves (64999) and ultrasound (76942).
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Where did Dr. Ronald E. Thomas go to medical school?
Dr. Thomas graduated from University of Missouri, Kansas City, School of Medicine in 1993.
Has Dr. Ronald E. Thomas received payments from drug or device companies?
CMS Open Payments shows $103 in general payments to Dr. Thomas from 6 companies from 2016 to 2023. The largest total came from AtriCure, Inc.
How long has Dr. Ronald E. Thomas been practicing?
Dr. Thomas graduated from medical school in 1993, 33 years ago.
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