Dr. Edwin Scott Regen, MD
- Medicare services, 2023
- 13
- Medicare patients, 2024
- 28
- Hospital affiliations
- 1
- Industry payments
- $72
- Medical group
- 1
- Practice address
- 944 Oak Ridge Tpke, Oak Ridge, TN 37830
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advanced Family Surgery Center - HOPD
Acute Care Hospital outpatient department · Oak Ridge, Tennessee
Find Dr. Regen's professional email, personal email and mobile number
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Dr. Edwin Scott Regen is an anesthesiologist in Oak Ridge, Tennessee
Dr. Regen practices at Advanced Family Surgery Center - HOPD in Oak Ridge, Tennessee.
Dr. Regen's NPI, 1689643041, was assigned on March 16, 2006. Dr. Regen graduated from East Tennessee State University Quillen College of Medicine in 2000. Dr. Regen holds Tennessee license 37070.
- NPI
- 1689643041NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385624006
- NPI enumeration date
- March 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Edwin Scott Regen practices at Advanced Family Surgery Center - HOPD in Oak Ridge, Tennessee
Dr. Regen's primary practice is Advanced Family Surgery Center - HOPD, at 944 Oak Ridge Tpke, Oak Ridge, TN 37830.
- Advanced Family Surgery Center - HOPD944 Oak Ridge Tpke, Oak Ridge, TN 37830
Source: Dmand AI Affiliation Data
Dr. Edwin Scott Regen is affiliated with 3 sites of care and 1 medical group
Dr. Regen's primary practice is Advanced Family Surgery Center - HOPD in Oak Ridge, Tennessee. Dr. Regen is also affiliated with Methodist Medical Center of Oak Ridge. The medical group on file is Covenant Anesthesia Group. Dmand AI also links Dr. Regen to 1 more ambulatory surgery center, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Edwin Scott Regen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Regen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advanced Family Surgery Center - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Edwin Scott Regen is one of 734 anesthesiologists in Tennessee
Anesthesiology is Dr. Regen's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Regen is licensed in Tennessee.
Specialties and state licenses
- Anesthesiology, TennesseePrimary
Anesthesiologists near Dr. Regen
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. Edwin Scott Regen billed Medicare for 13 services in 2023
CMS data shows 13 Medicare services from Dr. Regen across 1 procedure code in 2023, for 28 Medicare patients. Medicare paid $642 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Regen's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Surgery
- 2022: 242023: 1346%
- Imaging
- 2022: 272023: 0100%
Dr. Regen compared with the Tennessee median for anesthesiologists, 2023
- Dr. Regen
- Tennessee median
- Medicare services
- 13vs 8384% below
- Medicare patients
- 28vs 14781% below
Medians across 729 anesthesiologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Regen's most billed Medicare procedure codes, 2023
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. Regen and other anesthesiologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Edwin Scott Regen treated 28 Medicare patients in 2024, average age 72
CMS counts 28 Medicare patients who saw Dr. Regen in 2024. The largest group is 65 to 74, with 16 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Regen's median patient age at 60, with 50% women.
Dr. Regen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Regen's Medicare patients by sex, 2024
- Women1139%
- Men1761%
Chronic conditions among Dr. Regen's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Regen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Edwin Scott Regen takes part in Medicare
Dr. Regen 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. Edwin Scott Regen received $72 in industry payments from 2016 to 2024
CMS Open Payments shows 3 general payments to Dr. Regen from 2 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 75% of the total. The Medicines Company paid the most, $38.
General payments to Dr. Regen by program year, 2016 to 2024
General payments to Dr. Regen by kind, 2016 to 2024
- Food and beverage$5475%
- Education$1825%
Companies that paid Dr. Regen the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Edwin Scott Regen graduated from East Tennessee State University Quillen College of Medicine
Dr. Regen graduated from East Tennessee State University Quillen College of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Edwin Scott Regen'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 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. Edwin Scott Regen
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What is Dr. Edwin Scott Regen's NPI number?
Dr. Edwin Scott Regen's NPI number is 1689643041. It was assigned on March 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Edwin Scott Regen?
Dr. Edwin Scott Regen is an anesthesiologist in Oak Ridge, Tennessee. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Edwin Scott Regen practice?
Dr. Regen practices at 944 Oak Ridge Tpke, Oak Ridge, TN 37830. Dr. Regen's primary practice is Advanced Family Surgery Center - HOPD in Oak Ridge, Tennessee. Dmand AI also links Dr. Regen to 1 ambulatory surgery center.
What is Dr. Edwin Scott Regen's medical license number?
Dr. Regen holds Tennessee license 37070.
Which hospitals is Dr. Edwin Scott Regen affiliated with?
Dr. Regen is affiliated with Methodist Medical Center of Oak Ridge.
What medical group is Dr. Edwin Scott Regen part of?
Dr. Regen is linked to Covenant Anesthesia Group.
Does Dr. Edwin Scott Regen accept Medicare?
Yes. CMS data shows Dr. Regen billed Medicare for 13 services in 2023, and Dr. Regen accepts Medicare assignment.
How many Medicare patients does Dr. Edwin Scott Regen see?
CMS counts 28 Medicare patients who saw Dr. Regen in 2024, with an average age of 72.
What services does Dr. Edwin Scott Regen bill to Medicare?
In 2023, Dr. Regen's most billed Medicare services were surgery: brain, spine and nerves (64415).
Where did Dr. Edwin Scott Regen go to medical school?
Dr. Regen graduated from East Tennessee State University Quillen College of Medicine in 2000.
Has Dr. Edwin Scott Regen received payments from drug or device companies?
CMS Open Payments shows $72 in general payments to Dr. Regen from 2 companies from 2016 to 2024. The largest total came from The Medicines Company.
How long has Dr. Edwin Scott Regen been practicing?
Dr. Regen graduated from medical school in 2000, 26 years ago.
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