Outpatient Surgery Center Fremont, CA | East Bay | WOSC
General Surgery • Fremont, CA • Since 1986
About
Washington Outpatient Surgery Center (WOSC) is a private, multi-specialty outpatient surgical facility based in Fremont, California. Founded in 1986, WOSC offers outpatient procedures across ENT, GI, General Surgery, Gynecology, Ophthalmology, Orthopedics, Pain Management, Plastic Surgery, Podiatry, and Urology. The center operates four offices in Fremont, CA (headquartered at 2299 Mowry Ave, First Floor), and emphasizes convenient, comfortable settings for surgical services. Contact: (510) 791-5374.
Clinic Type
General Surgery
Address
Washington Outpatient Surgery Center, across from Washington Hospital, Fremont, CA
Phone
+1 (510) 791-5374
ascmedstaff@washosc.com
Opening Hours
Not published — contact the clinic to confirm hours.
Website
Services Offered
Technology & Equipment
Insurance & Payment
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Credit Card, Cash, Check, Healthcare Financing (e.g., external services may apply)
Languages Spoken
—
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Official Website: 5.0 out of 5.0 (official site) (49 ratings (official site))
- Apple Maps/Yelp: 4.2 out of 5.0 (52 ratings)
- Facebook: 92% recommend (28 reviews)
Patients praise
- professional and knowledgeable medical staff and surgeons
- efficient and fast surgical procedures
- friendly and caring environment
- clear communication throughout the surgical process
- successful surgical outcomes for many patients
Common complaints
- billing department difficulties, including communication issues and incorrect contact information
- potential confusion between surgery center and hospital billing systems
- concerns regarding administrative communication (e.g., mixing up contact numbers)
- individual reports of post-surgical discomfort or complications
"Doctor and Staff exceptional. Responsive, gentle, knowledgeable, professional- and excellent at what they do. I cannot recommend this facility more highly."
— Official Website Review"AVOID this place if you can... centers service is poor... Then the next problem came in the form of negligence in their billing department."
— Patient ReviewSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- Why orthopedic surgeons are flying across the world to watch this ASC operate - Becker’s Spine Review — May 27, 2026
- Washington Health Sets World Record: 1,000 Robotic Knee Replacements Performed With Next Generation Handheld Robotics and Advan — Apr 21, 2026
- Washington Health becomes top site for robotic knee procedures - Becker’s Spine Review — May 26, 2026
- Washington Health Recognized Among America’s 50 Best for Outpatient Joint Replacement, Secures Multiple Excellence Awards — Oct 28, 2025
- Ware Malcomb Announces Construction is Complete on Washington Health Urgent Care Facility in Fremont, CA - IMA Network — Mar 12, 2026
Information sourced from the clinic's website as of July 10, 2026.
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