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About

Inova Primary Care – Fair Oaks is part of Inova Health System, located in Fairfax, VA. It operates within the nonprofit Inova network and falls under the broader Inova Fair Oaks Hospital family. Key context: - Type: Nonprofit health care provider - Location: Fairfax, Virginia (near Fair Oaks) - Services (related to primary care): General care and family medicine within the Inova network - Related facilities: Connected to Inova Fair Oaks Hospital (174-bed acute care hospital) and other Inova services - Contact: Main numbers for Inova Fair Oaks/primary care inquiries (as listed by the system) If you’re specifically seeking Inova Primary Care in Fair Oaks/Fairfax, you may want to contact the hospital system directly or search for the exact primary care clinic within the Inova Fair Oaks campus for locations, providers, and appointment options.

Clinic Type

Family Medicine

Address

3650 Joseph Siewick Dr Ste 400 Fairfax, VA 22033

Phone

703-391-1211

Email

SpecialEvents@inova.org

Opening Hours

Mon-Sat 8:00AM-5:00PM; Sat 8:00AM-12:00PM; closed Sun

Emergency Care

Emergency room wait times information referenced but not provided here

Services Offered

  • Family Medicine
  • Medical and wellness services
  • Behavioral Health Services
  • On-site radiology
  • Physical therapy
  • Stress testing
  • Ultrasound-guided diagnostics and injections
  • Laboratory services
  • Immunizations
  • Allergies
  • Bronchitis
  • Sinus Infections
  • Headaches
  • Sprains
  • Urinary Tract Infections (UTI)
  • Ear Infections
  • Skin Rash
  • Back Pain
  • Asthma
  • Diabetes
  • High Cholesterol
  • Heart Disease
  • Reflux
  • A1C/Diabetes
  • PT/INR Blood Test
  • Urine Dipstick Test
  • Rapid Strep Test
  • Rapid Flu Test
  • Wart Therapy
  • Ear Wax Removal
  • Ear Irrigations
  • PAP Smears
  • Preoperative Consultations
  • Medicare Annual Wellness Visit
  • Annual Well Woman Exams and Pap Smears
  • Well-Child Exams
  • Employment Physicals
  • Chronic care management (ChartSpan)
  • MyChart online patient portal

Technology & Equipment

  • On-site radiology
  • Ultrasound-guided diagnostics and injections
  • MyChart online portal
  • ChartSpan chronic care management

Insurance & Payment

Languages Spoken

FAQs

What are the operating hours for this location?

Mon 8:00AM-5:00PM; Tue 8:00AM-5:00PM; Wed 8:00AM-5:00PM; Thu 8:00AM-5:00PM; Fri 8:00AM-5:00PM; Sat 8:00AM-12:00PM; Sun closed.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Birdeye/Google/Yelp aggregate: 2.8/5
  • Birdeye (Walk-In Clinic): 2.0/5 (18 reviews)

Patients praise

  • praise for specific individual physicians who are described as caring, professional, and attentive listeners
  • convenience of the walk-in clinic and accessibility of general services for routine needs
  • long-term patient loyalty, particularly from those who attended the facility prior to its Inova partnership

Common complaints

  • administrative challenges such as poor communication, scheduling errors, and unhelpful front desk staff
  • billing concerns, including high unexpected costs and complex billing processes
  • patient perceptions of a decline in quality of care since transitioning to Inova management
  • reports of rushed or impersonal appointments and dismissive attitudes by some medical staff
  • concerns regarding diagnostic accuracy and generic or ineffective treatment protocols

"Dr. Calcagno is [great]! He truly listens and takes his time with his patients. He made me feel comfortable, heard, and never rushed during my visit."

Patient review on Birdeye

"Been going to FFP for over 20 years. Was always great. then they were taken over by INOVA. has become a 'business' rather than a 'medical' facility. the whole experience has become a frustration."

Patient review on Apple Maps/Yelp

"My sife went there for a Covid 19 test. She tested positive was advises overt counter medication. billed asan ER visit for $3365."

Patient review on Birdeye regarding Walk-In Clinic billing

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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