Dr. Robert B. Duncan, DO
- Medicare services, 2024
- 261
- Medicare patients, 2024
- 111
- Part D claims, 2024
- 170
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 1425 N 500 W, Logan, UT 84341
- Practice phone
- Call (435) 716-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Logan Regional Hospital
Logan, Utah
Find Dr. Duncan's professional email, personal email and mobile number
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Dr. Robert B. Duncan is an internist in Logan, Utah
Dr. Duncan practices at Logan Regional Hospital in Logan, Utah.
Dr. Duncan's NPI, 1720049133, was assigned on March 28, 2006. Dr. Duncan graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1998. Dr. Duncan holds Arizona license 3541.
- NPI
- 1720049133NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739164674
- NPI enumeration date
- March 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (435) 716-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert B. Duncan practices at Logan Regional Hospital in Logan, Utah
Dr. Duncan's primary practice is Logan Regional Hospital, at 1425 N 500 W, Logan, UT 84341 in Cache County. The practice phone is (435) 716-1000.
- Logan Regional Hospital1425 N 500 W, Logan, UT 84341 · Cache CountyPhone(435) 716-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert B. Duncan is affiliated with 3 sites of care and 1 medical group
Dr. Duncan's primary practice is Logan Regional Hospital in Logan, Utah. Dr. Duncan is also affiliated with Logan Regional Hospital. The medical group on file is Intermountain Health. Dmand AI also links Dr. Duncan to 1 more hospital, 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. Robert B. Duncan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duncan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Logan Regional Hospital | 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. Robert B. Duncan is one of 663 internists in Utah
Internal medicine is Dr. Duncan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Duncan is licensed in Arizona.
Specialties and state licenses
- Internal medicine, ArizonaPrimary
Internists near Dr. Duncan
Counts of internists 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. Robert B. Duncan billed Medicare for 261 services in 2024
CMS data shows 261 Medicare services from Dr. Duncan across 5 procedure codes in 2024, for 111 Medicare patients. Medicare paid $19,364 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Duncan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2802024: 2617%
Dr. Duncan compared with the Utah median for internists, 2024
- Dr. Duncan
- Utah median
- Medicare services
- 261vs 44641% below
- Medicare patients
- 111vs 19142% below
- Part D claims
- 11vs 23395% below
Medians across 623 internists in Utah with Dmand AI profiles that report each measure.
Dr. Duncan'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Duncan and other internists in Utah.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert B. Duncan treated 111 Medicare patients in 2024, average age 77
CMS counts 111 Medicare patients who saw Dr. Duncan in 2024. The largest group is 75 to 84, with 41 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 12% are also on Medicaid. Their average risk score is 2.75, 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. Duncan's median patient age at 75, with 53% women.
Dr. Duncan's Medicare patients by age, 2024
Dr. Duncan's Medicare patients by sex, 2024
- Women6559%
- Men4641%
Chronic conditions among Dr. Duncan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Chronic kidney disease56%
- Arthritis51%
- Heart failure44%
- Diabetes42%
- Mood disorders41%
- Depression40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Duncan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert B. Duncan wrote 170 Medicare Part D claims in 2024
In 2024, Dr. Duncan wrote 170 Medicare Part D claims for 73 patients. 89% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $98 in total drug cost. In 2020, CMS named 11 claims across 1 drug.
Dr. Duncan's Part D claims by kind of drug, 2024
- Generic152 claims89%
- Brand-name and other18 claims11%
Dr. Duncan'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. Duncan's Part D claims, 2024
- Antibiotics21%35 of 170 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, 2020 to 2024
- 2020
- 2024
- Claims for drugs CMS names
- 2020: 112024: 11No change
Drugs named by CMS: 1 in 2024, 1 in 2020.
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. Robert B. Duncan takes part in Medicare
Dr. Duncan 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. Robert B. Duncan graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville
Dr. Duncan graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert B. Duncan'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) |
| 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. Robert B. Duncan
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. Robert B. Duncan's NPI number?
Dr. Robert B. Duncan's NPI number is 1720049133. It was assigned on March 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert B. Duncan?
Dr. Robert B. Duncan is an internist in Logan, Utah. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Robert B. Duncan practice?
Dr. Duncan practices at 1425 N 500 W, Logan, UT 84341. Dr. Duncan's primary practice is Logan Regional Hospital in Logan, Utah. Dmand AI also links Dr. Duncan to 1 hospital.
What is Dr. Robert B. Duncan's office phone number?
The practice phone on file for Dr. Duncan is (435) 716-1000.
What is Dr. Robert B. Duncan's medical license number?
Dr. Duncan holds Arizona license 3541.
Which hospitals is Dr. Robert B. Duncan affiliated with?
Dr. Duncan is affiliated with Logan Regional Hospital. Dmand AI links Dr. Duncan to 1 more hospital.
What medical group is Dr. Robert B. Duncan part of?
Dr. Duncan is linked to Intermountain Health.
Does Dr. Robert B. Duncan accept Medicare?
Yes. CMS data shows Dr. Duncan billed Medicare for 261 services in 2024, and Dr. Duncan accepts Medicare assignment.
How many Medicare patients does Dr. Robert B. Duncan see?
CMS counts 111 Medicare patients who saw Dr. Duncan in 2024, with an average age of 77.
What services does Dr. Robert B. Duncan bill to Medicare?
In 2024, Dr. Duncan's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Show 3 more questionsShow fewer questions
Where did Dr. Robert B. Duncan go to medical school?
Dr. Duncan graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1998.
What drugs does Dr. Robert B. Duncan prescribe most?
In 2024 Medicare Part D data, Dr. Duncan's most prescribed drugs by claims were Cefdinir.
How long has Dr. Robert B. Duncan been practicing?
Dr. Duncan graduated from medical school in 1998, 28 years ago.
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