Internal Medicine Associates of Reston (IMAR Concierge Medicine) logo
Concierge
Internal Medicine

Internal Medicine Associates of Reston (IMAR Concierge Medicine)

Quick Facts

Practice TypeConcierge
LocationReston
DoctorsMilly Shah MD, Internal Medicine, Sue Sindhwani MD, Internal Medicine, Fred Taweel MD, Internal Medicine + 1 more
Telehealth TypeSecure messaging; Virtual visits
Insurance AcceptedAetna, Alliance, Anthem, Blue Cross/Blue Shield, CareFirst, Cigna, GEHA, Great West, Health Net, Humana, Lumenos, MAMSI, Medicare, Multi-Plan, NCPPO, OneNet, Sentara Health Plans - Commercial, Sentara Health Plans - Medicaid, Tricare, Unicare, United Healthcare Choice Plus & PPO
Telehealth AvailableYes

About

At Internal Medicine Associates of Reston, four physicians deliver internal medicine and preventive care from their Reston, Virginia office. The practice operates under the Privia Medical Group network and holds an affiliation with Reston Hospital Center. Drs. Fred Taweel, John Valenti, Milly Shah, and Sue Sindhwani each bring board-level expertise in internal medicine to their shared clinical focus on wellness and early intervention.

The practice pairs comprehensive annual physicals and chronic disease management with services like cardiac evaluations, nutrition and fitness assessments, and custom wellness plans. Members also receive annual health and nutrition consultations, global medical assistance when traveling, and access to secure online messaging with their doctor. Telemedicine visits extend access beyond the office. The practice accepts a wide range of major insurance plans and currently welcomes new members through its Membership Information Line.

Details

Address

1850 Town Center Parkway - Pavilion 1, Suite 209, Reston, VA 20190

Membership Details

Please call the Membership Information Line (571.707.4840) to learn more about membership fees.

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Frequently Asked Questions

4840 to get details on current membership fees. A team member will walk you through your options and answer any questions about joining the practice.

Yes, the practice accepts a wide range of major insurance plans. These include Aetna, Anthem, Blue Cross/Blue Shield, CareFirst, Cigna, Humana, Medicare, Tricare, United Healthcare, and many others. Call the office or visit the insurance page on the practice website for a complete list.

IMAR Concierge Medicine accepts cash, Visa, Mastercard, Discover, and American Express, as well as personal checks. The practice also offers a card-on-file program to streamline checkout at the end of your visit.

Yes, the practice offers telemedicine visits for established members. You can access the patient portal through athenahealth to manage appointments and communicate with your care team. Secure online messaging with your doctor is also available as part of membership.

IMAR Concierge Medicine covers a broad range of services. These include comprehensive annual physicals, chronic disease management, cardiac evaluations with EKG, nutrition and fitness assessments, custom wellness plans, laboratory services, vaccines and immunizations, injectable medications, and specialist care coordination. Members also receive annual health consultations and global medical assistance when traveling.

The practice provides care for adults, including adolescent patients ages 16 and older. Each of the four physicians brings expertise in areas like geriatric health, women's health, men's health, and adolescent medicine.

The practice currently accepts new patients. 4840 to start the enrollment process. A team member will guide you through membership details and next steps.

IMAR Concierge Medicine is located in Pavilion I at Reston Town Center, Suite 209 at 1850 Town Center Parkway, Reston, VA 20190. Patients should use the rear entrance and take the elevators to the second floor. Valet parking is available at Reston Hospital for a $6 fee, though the practice does not validate parking. Plan to arrive 15 minutes early due to recent changes to campus parking and navigation.

The practice operates Monday through Friday, 8:00 am to 5:00 pm, with phone lines open from 8:15 am to 4:30 pm. The office closes on New Year's Day, Memorial Day, Fourth of July, Labor Day, Thanksgiving Day, and Christmas Day.

The practice holds an affiliation with Reston Hospital Center. This connection supports continuity of care when patients need hospital-based services. IMAR Concierge Medicine also operates within the Privia Medical Group network.

Practice last updated March 21, 2026