Dr. Clark Stephenson, DO
- Medicare services, 2024
- 173
- Medicare patients, 2024
- 172
- Part D claims, 2024
- 354
- Hospital affiliations
- 3
- Medical group
- 1
- Practice address
- 1380 East Medical Center Drive, Saint George, UT 84790
- Practice phone
- Call (435) 251-2100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Stephenson's professional email, personal email and mobile number
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Dr. Clark Stephenson is an emergency medicine physician in Saint George, Utah
Dr. Stephenson practices at St. George Regional Hospital in Saint George, Utah, part of Intermountain Health.
Dr. Stephenson's NPI, 1053973966, was assigned on July 1, 2019. Dr. Stephenson holds Utah license 8850924-1204.
- NPI
- 1053973966NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406182476
- NPI enumeration date
- July 1, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (435) 251-2100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Clark Stephenson practices at St. George Regional Hospital in Saint George, Utah
Dr. Stephenson's primary practice is St. George Regional Hospital, at 1380 East Medical Center Drive, Saint George, UT 84790 in Washington County. The practice phone is (435) 251-2100.
- St. George Regional Hospital1380 East Medical Center Drive, Saint George, UT 84790 · Washington CountyPhone(435) 251-2100
Source: Dmand AI Affiliation Data
Dr. Clark Stephenson is affiliated with 4 sites of care and 1 medical group
Dr. Stephenson's primary practice is St. George Regional Hospital in Saint George, Utah, part of Intermountain Health. Dr. Stephenson is also affiliated with Cedar City Hospital. The medical group on file is Intermountain Health. Dmand AI also links Dr. Stephenson to 1 more hospital and 1 behavioral health center, 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. Clark Stephenson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stephenson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. George Regional Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Clark Stephenson is one of 547 emergency medicine physicians in Utah
Emergency medicine is Dr. Stephenson's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Stephenson's licenses on file in 2 states: Utah and Michigan.
Specialties and state licenses
- Emergency medicine, UtahPrimary
- Student in an organized health care education/training program, Michigan
Emergency medicine physicians near Dr. Stephenson
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. Clark Stephenson billed Medicare for 173 services in 2024
CMS data shows 173 Medicare services from Dr. Stephenson across 4 procedure codes in 2024, for 172 Medicare patients. Medicare paid $21,477 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Stephenson's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 272024: 155474%
- Tests and treatments
- 2022: 02024: 18
- Lab and pathology
- 2022: 152024: 0100%
Dr. Stephenson compared with the Utah median for emergency medicine physicians, 2024
- Dr. Stephenson
- Utah median
- Medicare services
- 173vs 21921% below
- Medicare patients
- 172vs 175Close to median
- Part D claims
- 246vs 366.8 times
Medians across 532 emergency medicine physicians in Utah with Dmand AI profiles that report each measure.
Dr. Stephenson's 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Clark Stephenson treated 172 Medicare patients in 2024, average age 76
CMS counts 172 Medicare patients who saw Dr. Stephenson in 2024. The largest group is 75 to 84, with 68 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.82, 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. Stephenson's median patient age at 72, with 54% women.
Dr. Stephenson's Medicare patients by age, 2024
Dr. Stephenson's Medicare patients by sex, 2024
- Women9253%
- Men8047%
Chronic conditions among Dr. Stephenson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis52%
- Ischemic heart disease41%
- Chronic kidney disease38%
- Atrial fibrillation36%
- Depression35%
- Mood disorders35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stephenson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Clark Stephenson wrote 354 Medicare Part D claims in 2024
In 2024, Dr. Stephenson wrote 354 Medicare Part D claims for 245 patients. 96% of them were for generic drugs. CMS names the drug for 246 of them, across 11 drugs with 11 or more claims each, at $1,214 in total drug cost. In 2023, CMS named 115 claims across 6 drugs.
Dr. Stephenson's Part D claims by kind of drug, 2024
- Generic340 claims96%
- Brand-name14 claims4%
Dr. Stephenson's 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. Stephenson's Part D claims, 2024
- Opioids6%22 of 354 claims
- Antibiotics33%116 of 354 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: 1152024: 246114%
Drugs named by CMS: 11 in 2024, 6 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. Clark Stephenson takes part in Medicare
Dr. Stephenson 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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Sources for Dr. Clark Stephenson'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 National Downloadable File (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. Clark Stephenson
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. Clark Stephenson's NPI number?
Dr. Clark Stephenson's NPI number is 1053973966. It was assigned on July 1, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Clark Stephenson?
Dr. Clark Stephenson is an emergency medicine physician in Saint George, Utah. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Clark Stephenson practice?
Dr. Stephenson practices at 1380 East Medical Center Drive, Saint George, UT 84790. Dr. Stephenson's primary practice is St. George Regional Hospital in Saint George, Utah, part of Intermountain Health. Dmand AI also links Dr. Stephenson to 1 hospital and 1 behavioral health center.
What is Dr. Clark Stephenson's office phone number?
The practice phone on file for Dr. Stephenson is (435) 251-2100.
What is Dr. Clark Stephenson's medical license number?
Dr. Stephenson holds Utah license 8850924-1204, one of the licenses on file in 2 states.
Which states has Dr. Clark Stephenson been licensed in?
Dmand AI has state licenses on file for Dr. Stephenson in Utah and Michigan.
Which hospitals is Dr. Clark Stephenson affiliated with?
Dr. Stephenson practices at St. George Regional Hospital in Saint George, Utah. Dr. Stephenson is also affiliated with Cedar City Hospital. Dmand AI links Dr. Stephenson to 1 more hospital.
What medical group is Dr. Clark Stephenson part of?
Dr. Stephenson is linked to Intermountain Health.
Does Dr. Clark Stephenson accept Medicare?
Yes. CMS data shows Dr. Stephenson billed Medicare for 173 services in 2024, and Dr. Stephenson accepts Medicare assignment.
How many Medicare patients does Dr. Clark Stephenson see?
CMS counts 172 Medicare patients who saw Dr. Stephenson in 2024, with an average age of 76.
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What services does Dr. Clark Stephenson bill to Medicare?
In 2024, Dr. Stephenson's most billed Medicare services were critical care (99291), emergency department visit (99285) and emergency department visit (99284).
What drugs does Dr. Clark Stephenson prescribe most?
In 2024 Medicare Part D data, Dr. Stephenson's most prescribed drugs by claims were Prednisone, Cephalexin and Ondansetron ODT.
How long has Dr. Clark Stephenson been practicing?
Dr. Stephenson graduated from medical school in 2019, 7 years ago.
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