Hossein Oskuiyan, MD
Internal Medicine & Adult Primary Care
A private internal medicine practice serving the Woodbridge community — thorough, unhurried care from a physician who has looked after his patients for years, not visits.
Primary care built on long relationships
Dr. Hossein Oskuiyan is an internist practicing in Woodbridge, Virginia. His practice is centered on comprehensive adult medicine — preventive care, the management of chronic conditions, and the everyday illnesses that bring people to a doctor's office.
As a solo private practice, appointments are with Dr. Oskuiyan himself. Many of his patients have been with the practice for years, and the care reflects that continuity: a physician who knows your history, your medications, and what "normal" looks like for you.
The office serves patients in Woodbridge, Dale City, Lake Ridge, and the surrounding Prince William County area, and coordinates hospital care through Inova and Sentara facilities in Northern Virginia.
Comprehensive internal medicine
From annual wellness visits to the long-term management of chronic disease, the practice covers the full range of adult primary care.
Chronic disease management
Ongoing care for diabetes, hypertension, high cholesterol, thyroid disorders, heart disease, and COPD — with regular monitoring and medication management.
Preventive care & physicals
Annual wellness examinations, health screenings, and vaccinations to catch problems early and keep you well.
Acute illness
Same-condition visits for respiratory infections, bronchitis, urinary tract infections, headaches, dizziness, rashes, and other everyday illnesses.
In-office diagnostics
Electrocardiograms (EKG), arterial blood gas testing, and lab work coordination so common testing can be handled without an extra trip.
Digestive & joint health
Evaluation and treatment of GERD, gastritis, irritable bowel syndrome, diverticular disease, arthritis, gout, and back and joint pain.
Senior & geriatric care
Attentive primary care for older adults — osteoporosis, memory and balance concerns, medication review, and coordination with specialists.
Not sure whether your concern fits? Call the office — the staff can tell you whether Dr. Oskuiyan treats your condition or help point you in the right direction.
Connected to Northern Virginia's leading hospitals
If you ever need hospital care, Dr. Oskuiyan maintains affiliations with award-winning facilities close to home.
Inova Alexandria Hospital
Recognized among America's best hospitals for patient safety and quality of care.
Inova Mount Vernon Hospital
Recipient of national patient safety excellence recognition.
Sentara Northern Virginia Medical Center
A full-service medical center just minutes from the office.
What patients say
“Dr. Oskuiyan and Marta have both been friendly and professional on all of my visits. Even when the office is very busy, they are willing to assist a walk-in patient. Very happy with the care provided.”William Carey
“Dr. Oskuiyan is direct and up front. Doesn't sugar coat anything. That's what any patient needs — a doctor that's gonna shoot you straight and tell it like it is. The receptionist is a very polite, humble, caring lady who helped me out tremendously.”David Jackson II
“Dr. Oskuiyan is my new PCM. Marta made my appointment over the phone — she was extremely polite, friendly, and helpful.”Deana Gomez
Reviews from Google.
Find us in Woodbridge
The office is located on Opitz Boulevard, near Sentara Northern Virginia Medical Center, with convenient parking on site.
1978 Opitz Blvd
Woodbridge, VA 22191
| Monday | 9 AM – 6 PM |
| Tuesday | 9 AM – 5 PM |
| Wednesday | 9 AM – 6 PM |
| Thursday | 9 AM – 5 PM |
| Friday | 9 AM – 6 PM |
| Saturday | Closed |
| Sunday | Closed |
Schedule an appointment
New and returning patients are welcome. Call during office hours to book a visit, verify your insurance, or ask about the practice. Appointments are scheduled by phone.
Call (703) 499-9620Open weekdays from 9 AM. If this is a medical emergency, dial 911.