Derek Darnell, PA-C
- Medicare patients, 2024
- 109
- Part D claims, 2024
- 573
- Hospital affiliations
- 2
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 2000 Brookside Dr, Kingsport, TN 37660
- Practice phone
- Call (423) 857-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Derek Darnell's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Derek Darnell is a physician assistant in Kingsport, Tennessee
Derek Darnell practices at Indian Path Community Hospital in Kingsport, Tennessee, part of Ballad Health.
Derek Darnell's NPI, 1700166188, was assigned on August 17, 2011. Derek Darnell graduated from Eastern Virginia Medical School in 2011. Derek Darnell holds Virginia license 0110003604.
- NPI
- 1700166188NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749454254
- NPI enumeration date
- August 17, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (423) 857-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Derek Darnell practices at Indian Path Community Hospital in Kingsport, Tennessee
Derek Darnell's primary practice is Indian Path Community Hospital, at 2000 Brookside Dr, Kingsport, TN 37660 in Sullivan County. The practice phone is (423) 857-7000.
- Indian Path Community Hospital2000 Brookside Dr, Kingsport, TN 37660 · Sullivan CountyPhone(423) 857-7000
Source: Dmand AI Affiliation Data
Derek Darnell is affiliated with 4 sites of care and 2 medical groups
Derek Darnell's primary practice is Indian Path Community Hospital in Kingsport, Tennessee, part of Ballad Health. Derek Darnell is also affiliated with Holston Valley Medical Center. The medical group on file is Ballad Health Medical Associates Family, Internal & Pediatric Medicine. Dmand AI also links Derek Darnell to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Derek Darnell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Derek Darnell practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Indian Path Community Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Derek Darnell is one of 2,573 physician assistants in Tennessee
Physician assistant is Derek Darnell's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Derek Darnell's licenses on file in 2 states: Virginia and Tennessee.
Specialties and state licenses
- Physician assistant, VirginiaPrimary
- Tennessee license
Physician assistants near Derek Darnell
Counts of physician assistants 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
Derek Darnell treated 109 Medicare patients in 2024, average age 69
CMS counts 109 Medicare patients who saw Derek Darnell in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 22% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Derek Darnell's median patient age at 63, with 64% women.
Derek Darnell's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Derek Darnell's Medicare patients by sex, 2024
- Women6560%
- Men4440%
Chronic conditions among Derek Darnell's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis45%
- Diabetes33%
- Anxiety30%
- Depression27%
- Mood disorders27%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Derek Darnell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Derek Darnell wrote 573 Medicare Part D claims in 2024
In 2024, Derek Darnell wrote 573 Medicare Part D claims for 378 patients. 90% of them were for generic drugs.
Derek Darnell's Part D claims by kind of drug, 2024
- Generic513 claims90%
- Brand-name and other60 claims10%
Drug classes CMS tracks in Derek Darnell's Part D claims, 2024
- Antibiotics55%314 of 573 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Derek Darnell takes part in Medicare
Derek Darnell 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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Derek Darnell graduated from Eastern Virginia Medical School
Derek Darnell graduated from Eastern Virginia Medical School in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Derek Darnell'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 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 (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 Derek Darnell
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Derek Darnell's NPI number?
Derek Darnell's NPI number is 1700166188. It was assigned on August 17, 2011, and it is active in the NPI Registry.
What does Derek Darnell specialize in?
Derek Darnell is a physician assistant in Kingsport, Tennessee. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Derek Darnell practice?
Derek Darnell practices at 2000 Brookside Dr, Kingsport, TN 37660. Derek Darnell's primary practice is Indian Path Community Hospital in Kingsport, Tennessee, part of Ballad Health. Dmand AI also links Derek Darnell to 2 group practices and clinics and 1 medical group.
What is Derek Darnell's office phone number?
The practice phone on file for Derek Darnell is (423) 857-7000.
What is Derek Darnell's medical license number?
Derek Darnell holds Virginia license 0110003604, one of the licenses on file in 2 states.
Which states has Derek Darnell been licensed in?
Dmand AI has state licenses on file for Derek Darnell in Virginia and Tennessee.
Which hospitals is Derek Darnell affiliated with?
Derek Darnell practices at Indian Path Community Hospital in Kingsport, Tennessee. Derek Darnell is also affiliated with Holston Valley Medical Center.
What medical group is Derek Darnell part of?
Derek Darnell is linked to Ballad Health Medical Associates Family, Internal & Pediatric Medicine. Dmand AI links Derek Darnell to 1 more medical group.
Does Derek Darnell accept Medicare?
Yes. CMS lists Derek Darnell as accepting Medicare assignment.
How many Medicare patients does Derek Darnell see?
CMS counts 109 Medicare patients who saw Derek Darnell in 2024, with an average age of 69.
Where did Derek Darnell go to medical school?
Derek Darnell graduated from Eastern Virginia Medical School in 2011.
How long has Derek Darnell been practicing?
Derek Darnell graduated from medical school in 2011, 15 years ago.
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