Darren A. Willis, PA-C
- Medicare patients, 2024
- 180
- Part D claims, 2024
- 317
- Industry payments
- $14
- Affiliated sites
- 1
- Medical groups
- 4
- Practice address
- 4520 Princess Anne Rd, Virginia Beach, VA 23462
- Practice phone
- Call (540) 774-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Roanoke Valley Healthcare Partners
Virginia Beach, Virginia
Find Darren Willis' 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.
Darren A. Willis is a physician assistant in Virginia Beach, Virginia
Darren Willis practices at Roanoke Valley Healthcare Partners in Virginia Beach, Virginia.
Darren Willis' NPI, 1982060448, was assigned on January 13, 2016. Darren Willis holds Virginia license 0110005181.
- NPI
- 1982060448NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537465968
- NPI enumeration date
- January 13, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (540) 774-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Darren A. Willis practices at Roanoke Valley Healthcare Partners in Virginia Beach, Virginia
Darren Willis' primary practice is Roanoke Valley Healthcare Partners, at 4520 Princess Anne Rd, Virginia Beach, VA 23462 in Virginia Beach City. The practice phone is (540) 774-0000.
- Roanoke Valley Healthcare Partners4520 Princess Anne Rd, Virginia Beach, VA 23462 · Virginia Beach CityPhone(540) 774-0000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Darren A. Willis is affiliated with 2 sites of care and 4 medical groups
Darren Willis' primary practice is Roanoke Valley Healthcare Partners in Virginia Beach, Virginia. The medical group on file is Emergency Medicine Physicians (EMP). Dmand AI also links Darren Willis to 3 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Darren A. Willis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Darren Willis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roanoke Valley Healthcare Partners | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Darren A. Willis is one of 3,636 physician assistants in Virginia
Physician assistant is Darren Willis' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Darren Willis is licensed in Virginia.
Specialties and state licenses
- Physician assistant, VirginiaPrimary
Physician assistants near Darren Willis
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
Darren A. Willis treated 180 Medicare patients in 2024, average age 74
CMS counts 180 Medicare patients who saw Darren Willis in 2024. The largest group is 65 to 74, with 72 patients. 75% of them have high cholesterol, and 72% have high blood pressure. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Darren Willis' median patient age at 34, with 61% women.
Darren Willis' Medicare patients by age, 2024
Darren Willis' Medicare patients by sex, 2024
- Women12067%
- Men6033%
Chronic conditions among Darren Willis' Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis48%
- Diabetes29%
- Mood disorders25%
- Anxiety24%
- Ischemic heart disease22%
- Chronic kidney disease21%
Share of Medicare patients with each condition. A patient can have several.
Darren Willis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Darren A. Willis wrote 317 Medicare Part D claims in 2024
In 2024, Darren Willis wrote 317 Medicare Part D claims for 164 patients. 94% of them were for generic drugs.
Darren Willis' Part D claims by kind of drug, 2024
- Generic299 claims94%
- Brand-name and other18 claims6%
Drug classes CMS tracks in Darren Willis' Part D claims, 2024
- Antibiotics25%79 of 317 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 Darren A. Willis takes part in Medicare
Darren Willis 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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Darren A. Willis received $14 in industry payments in 2025
CMS Open Payments shows 1 general payment to Darren Willis from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $14.
Companies that paid Darren Willis the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Darren A. Willis'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 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) |
| Industry payments | Open Payments (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 Darren A. Willis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Darren A. Willis' NPI number?
Darren A. Willis' NPI number is 1982060448. It was assigned on January 13, 2016, and it is active in the NPI Registry.
What does Darren A. Willis specialize in?
Darren A. Willis is a physician assistant in Virginia Beach, Virginia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Darren A. Willis practice?
Darren Willis practices at 4520 Princess Anne Rd, Virginia Beach, VA 23462. Darren Willis' primary practice is Roanoke Valley Healthcare Partners in Virginia Beach, Virginia. Dmand AI also links Darren Willis to 3 medical groups and 1 group practice or clinic.
What is Darren A. Willis' office phone number?
The practice phone on file for Darren Willis is (540) 774-0000.
What is Darren A. Willis' medical license number?
Darren Willis holds Virginia license 0110005181.
What medical group is Darren A. Willis part of?
Darren Willis is linked to Emergency Medicine Physicians (EMP). Dmand AI links Darren Willis to 3 more medical groups.
Does Darren A. Willis accept Medicare?
Yes. CMS lists Darren Willis as accepting Medicare assignment.
How many Medicare patients does Darren A. Willis see?
CMS counts 180 Medicare patients who saw Darren Willis in 2024, with an average age of 74.
Has Darren A. Willis received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Darren Willis from 1 company from 2025 to 2025. The largest total came from Pfizer Inc.
How long has Darren A. Willis been practicing?
Darren Willis graduated from medical school in 2015, 11 years ago.
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