J Am Acad Orthop Surg
Insurance CoverageMagnetic Resonance ImagingMedically Uninsured
Parker Paul Duncan
NPI1477916799PAC ID0840581948
- Medicare services, 2024
- 713
- Medicare patients, 2024
- 296
- Part D claims, 2024
- 824
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 2410 Susannah St, Johnson City, TN 37601
- Practice phone
- Call (423) 282-9011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Watauga Orthopaedics PLC
Johnson City, Tennessee
Find Parker Duncan's professional email, personal email and mobile number
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Parker Paul Duncan is an orthopedic surgeon in Johnson City, Tennessee
Parker Duncan practices at Watauga Orthopaedics PLC in Johnson City, Tennessee.
Parker Duncan's NPI, 1477916799, was assigned on April 4, 2016. Parker Duncan graduated from University of Tennessee, Hsc, College of Medicine in 2016. Parker Duncan holds Tennessee license 66130.
NPI and contact details
- NPI
- 1477916799NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840581948
- NPI enumeration date
- April 4, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (423) 282-9011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Parker Paul Duncan practices at Watauga Orthopaedics PLC in Johnson City, Tennessee
Parker Duncan's primary practice is Watauga Orthopaedics PLC, at 2410 Susannah St, Johnson City, TN 37601 in Washington County. The practice phone is (423) 282-9011.
- Watauga Orthopaedics PLC2410 Susannah St, Johnson City, TN 37601 · Washington CountyPhone(423) 282-9011
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Parker Paul Duncan is affiliated with 3 sites of care and 1 medical group
Parker Duncan's primary practice is Watauga Orthopaedics PLC in Johnson City, Tennessee. Parker Duncan is also affiliated with Holston Valley Medical Center. The medical group on file is Watauga Orthopaedics. Dmand AI also links Parker Duncan to 1 more group practice or clinic, named with a free account.
Watauga Orthopaedics PLCPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Parker Paul Duncan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Parker Duncan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Watauga Orthopaedics PLC | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Parker Paul Duncan is one of 380 orthopedic surgeons in Tennessee
Orthopaedic surgery is Parker Duncan's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Parker Duncan is licensed in Tennessee.
Specialties and state licenses
- Orthopaedic surgery, TennesseePrimary
Orthopedic surgeons near Parker Duncan
Counts of orthopedic surgeons 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
Parker Paul Duncan billed Medicare for 713 services in 2024
CMS data shows 713 Medicare services from Parker Duncan across 7 procedure codes in 2024, for 296 Medicare patients. Medicare paid $34,485 for them. Every service was in an office.
Medicare services, 2024713
Medicare patients296
Paid by Medicare$34,485
Procedure codes7
Parker Duncan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3072024: 34412%
- Imaging
- 2023: 3532024: 30314%
- Drugs given in the office
- 2023: 682024: 663%
Parker Duncan compared with the Tennessee median for orthopedic surgeons, 2024
- Parker Duncan
- Tennessee median
- Medicare services
- 713vs 1,59555% below
- Medicare patients
- 296vs 290Close to median
- Part D claims
- 785vs 2323.4 times
Medians across 392 orthopedic surgeons in Tennessee with Dmand AI profiles that report each measure.
Parker 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 Parker Duncan and other orthopedic surgeons in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Parker Paul Duncan treated 296 Medicare patients in 2024, average age 72
CMS counts 296 Medicare patients who saw Parker Duncan in 2024. The largest group is 65 to 74, with 160 patients. 75% of them have high blood pressure, and 71% have high cholesterol. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Parker Duncan's median patient age at 65, with 66% women.
Medicare patients, 2024296
Average age72
Average risk score1.01
Parker Duncan's Medicare patients by age, 2024
Parker Duncan's Medicare patients by sex, 2024
- Women20068%
- Men9632%
Chronic conditions among Parker Duncan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis68%
- Mood disorders32%
- Depression29%
- Anxiety27%
- Diabetes26%
- Ischemic heart disease22%
Share of Medicare patients with each condition. A patient can have several.
Parker 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 65
Patient panel by sex, all payers
- Women66%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Parker Paul Duncan wrote 824 Medicare Part D claims in 2024
In 2024, Parker Duncan wrote 824 Medicare Part D claims for 285 patients. 100% of them were for generic drugs. CMS names the drug for 785 of them, across 6 drugs with 11 or more claims each, at $3,053 in total drug cost. In 2023, CMS named 370 claims across 4 drugs.
Part D claims, 2024824
Drugs named by CMS6
Total drug cost$3,053
Part D patients285
Parker 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 Parker Duncan's Part D claims, 2024
- Opioids7%60 of 824 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: 3702024: 785112%
Drugs named by CMS: 6 in 2024, 4 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 Parker Paul Duncan takes part in Medicare
Parker Duncan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Parker Paul Duncan has 1 publication on record
Dmand AI links 1 paper to Parker Duncan in 2022. Parker Duncan's most frequent co-author is Andrew Michael Holt, MD.
Papers1
Parker Duncan's most frequent co-authors
Recent publications by Parker Duncan
See who Parker Duncan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Parker Duncan works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Parker Paul Duncan received $16,779 in industry payments from 2022 to 2024
CMS Open Payments shows 26 general payments to Parker Duncan from 7 drug and device companies from 2022 to 2024. Grants make up the largest share, 60% of the total. Arthrex, Inc. paid the most, $14,732.
General payments to Parker Duncan by program year, 2022 to 2024
General payments to Parker Duncan by kind, 2022 to 2024
$16.8Kin total
- Grants$10,00060%
- Education$4,80029%
- Travel and lodging$1,65710%
- Food and beverage$3222%
Companies that paid Parker Duncan the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Parker Paul Duncan graduated from University of Tennessee, Hsc, College of Medicine
Parker Duncan graduated from University of Tennessee, Hsc, College of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Parker Paul 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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Parker Paul 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 Parker Paul Duncan's NPI number?
Parker Paul Duncan's NPI number is 1477916799. It was assigned on April 4, 2016, and it is active in the NPI Registry.
What does Parker Paul Duncan specialize in?
Parker Paul Duncan is an orthopedic surgeon in Johnson City, Tennessee. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Parker Paul Duncan practice?
Parker Duncan practices at 2410 Susannah St, Johnson City, TN 37601. Parker Duncan's primary practice is Watauga Orthopaedics PLC in Johnson City, Tennessee. Dmand AI also links Parker Duncan to 1 group practice or clinic.
What is Parker Paul Duncan's office phone number?
The practice phone on file for Parker Duncan is (423) 282-9011.
What is Parker Paul Duncan's medical license number?
Parker Duncan holds Tennessee license 66130.
Which hospitals is Parker Paul Duncan affiliated with?
Parker Duncan is affiliated with Holston Valley Medical Center.
What medical group is Parker Paul Duncan part of?
Parker Duncan is linked to Watauga Orthopaedics.
Does Parker Paul Duncan accept Medicare?
Yes. CMS data shows Parker Duncan billed Medicare for 713 services in 2024, and Parker Duncan accepts Medicare assignment.
How many Medicare patients does Parker Paul Duncan see?
CMS counts 296 Medicare patients who saw Parker Duncan in 2024, with an average age of 72.
What services does Parker Paul Duncan bill to Medicare?
In 2024, Parker Duncan's most billed Medicare services were office visit, established patient (99214), diagnostic imaging (73630) and diagnostic imaging (73610).
Show 6 more questionsShow fewer questions
Where did Parker Paul Duncan go to medical school?
Parker Duncan graduated from University of Tennessee, Hsc, College of Medicine in 2016.
What drugs does Parker Paul Duncan prescribe most?
In 2024 Medicare Part D data, Parker Duncan's most prescribed drugs by claims were Meloxicam, Methylprednisolone and Oxycodone-Acetaminophen.
Has Parker Paul Duncan received payments from drug or device companies?
CMS Open Payments shows $16,779 in general payments to Parker Duncan from 7 companies from 2022 to 2024. The largest total came from Arthrex, Inc.
How long has Parker Paul Duncan been practicing?
Parker Duncan graduated from medical school in 2016, 10 years ago.
Does Parker Paul Duncan do research?
Dmand AI links 1 publication to Parker Duncan.
Who does Parker Paul Duncan publish with?
Parker Duncan's most frequent co-authors are Andrew Michael Holt, MD (1 shared paper).
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