Collin D. Cullen, MD
Quick Facts
| Membership Price Range | $575.00/quarter | $1,150.00/semi-annual | $2,300.00/annual |
| Practice Type | Concierge |
| Location | Northwest DC, Montgomery County, Maryland |
| Doctors | Collin Cullen MD, Internal Medicine |
About
At Collin D. Cullen, MD, a native Washingtonian delivers concierge internal medicine rooted in deep community ties. Dr. Cullen has served Northwest DC and Montgomery County, Maryland throughout his entire career. His father practiced as a general practitioner in the DC area for 30 years, and that legacy shaped Dr. Cullen's approach to medicine. Dr. Cullen holds board certification from the American Board of Internal Medicine. He trained at Geisinger Medical Center and earned his medical degree from Georgetown University School of Medicine. He practices through the network, which pairs comprehensive preventive screenings with custom wellness planning. Members reach Dr. Cullen by phone after hours and on weekends. The practice offers same- or next-day appointments that start on time. Washingtonian Magazine has recognized Dr. Cullen with its Top Doctor Award every year since 2000.
Details
Address
4400 Jenifer Street NW, Suite 350, Washington, DC
Phone
(866) 696-3847Website
Visit websiteMembership
$2,300/annual
Membership Details
MDVIP's annual fee covers the Wellness Program and generally can be made in quarterly, semi-annual and annual payments.
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Frequently Asked Questions
The annual membership fee at MDVIP - Collin D. Cullen, MD is $2,300. Members can pay quarterly at $575, semi-annually at $1,150, or annually. This fee covers the MDVIP Wellness Program, including comprehensive screenings and a custom wellness plan.
The MDVIP Wellness Program includes comprehensive health screenings, diagnostic tests, and a personalized wellness plan tailored to each member. Dr. Cullen uses these tools to focus on prevention and proactive management of health risks.
Yes, Dr. Cullen is reachable by phone after hours and on weekends. Members can contact him directly for urgent concerns without waiting until the next business day. This level of access is a core feature of his MDVIP-affiliated practice.
The practice offers same- or next-day appointments that start on time. Dr. Cullen keeps his panel smaller than a traditional primary care practice, which allows him to accommodate members quickly.
Most MDVIP-affiliated practices accept insurance for medical services such as sick visits, and Dr. Cullen can confirm which plans he accepts. The annual membership fee covers preventive services that insurance typically does not cover, including advanced screenings and the custom wellness plan.
Dr. Cullen serves patients in Northwest Washington, DC and Montgomery County, Maryland. He has practiced in these communities throughout his entire career and holds a hospital affiliation with Sibley Memorial Hospital.
Yes, members see Dr. Cullen at every office visit. The practice does not route patients to nurse practitioners or physician assistants in place of Dr. Cullen.
Yes, through the MDVIP network, Dr. Cullen can help coordinate care with local hospitals, pharmacies, or physicians if a member needs urgent attention while traveling. He also remains reachable by phone when members are away from home.
Prospective patients can request more information through the MDVIP website. Dr. Cullen's practice has limited availability, so interested patients should reach out promptly to learn about current openings.
Practice last updated April 10, 2026