Board Certified Physical Therapists Providing One on One care
Orthopedic Physical Therapy for Castro Valley | OSO Physical Therapy
Orthopedic Physical Therapy · Serving Castro Valley
Orthopedic physical therapy for Castro Valley
Back pain that keeps coming back. A knee that aches on the stairs. A shoulder that won't let you lift, garden or sleep. Get a full hour, one-on-one, with a board-certified orthopedic specialist, and a plan that fixes the cause instead of chasing symptoms.
Book a free phone screen Call 510-915-1448Why Castro Valley patients choose a specialist
Most orthopedic problems aren't complicated. They're under-treated. In a busy clinic you might get 15 minutes with your therapist, then do exercises with an aide while your PT sees someone else. At OSO, a board-certified orthopedic specialist works with you for the full hour, every visit. That means a thorough exam, hands-on care and strength training that's watched and progressed in real time. Most people need fewer visits overall, which matters when you're driving in from Castro Valley.
| Typical high-volume clinic | OSO Physical Therapy | |
|---|---|---|
| Time with your PT | Often shared with 2–3 other patients | Full 60 minutes, just you |
| Who treats you | PT plus aides or techs | Board-certified orthopedic DPT, every visit |
| Visit frequency | Often 2–3× per week | Typically 1× per week for 4–8 weeks |
Orthopedic conditions we treat
Low back pain and sciatica
Disc-related pain, nerve pain down the leg, and the stiff, achy back that flares with yardwork or long drives.
Neck pain and headaches
Desk-related neck pain, stiffness, and numbness or tingling into the arm.
Knee pain and arthritis
Pain with stairs, squatting or walking, meniscus problems and knee osteoarthritis. Strength is the best medicine for arthritic joints.
Shoulder pain
Rotator cuff tendinopathy and tears, frozen shoulder, and pain reaching overhead or sleeping on your side.
Hip pain
Hip arthritis, bursitis and outer hip pain, and groin pain that limits walking, hiking or golf.
Before and after surgery
Prehab to get stronger before surgery, then structured rehab after ACL, meniscus, shoulder and other orthopedic procedures.
We also treat ankle and foot pain, running injuries and sports injuries, and offer strength and wellness training. See all services.
Your orthopedic specialists
Dan Hirai, DPT, OCS
Founder of OSO. Board-certified orthopedic clinical specialist with a decade of experience treating spine and joint pain.
Benjamin Fedewa, DPT, OCS
Board-certified orthopedic clinical specialist with a focus on strength-based rehab, knee injuries and post-surgical recovery.
What to expect
- Free phone screen. Tell us what's going on. We'll tell you honestly whether PT is the right next step.
- 60-minute evaluation. A full orthopedic exam, including movement, strength and joint testing, and a clear explanation of what's causing your pain.
- A plan with a finish line. Specific goals, an expected number of visits, and a home program that fits your life.
- Back to what you love. Walking the trails, working in the yard, lifting your kids or grandkids, or getting back to the gym.
Pricing, insurance and HSA/FSA
OSO is an out-of-network provider. After every visit you receive a superbill (an itemized receipt with diagnosis and CPT codes) to submit to your insurance. Many PPO plans reimburse part of the cost. HSA and FSA cards are accepted, and session packs never expire.
Getting here from Castro Valley
OSO Physical Therapy is at 1726 Clement Ave, Alameda, CA 94501, roughly 20–25 minutes from Castro Valley by car, depending on traffic. Because most patients come once a week, you'll spend less total time driving than you would going to a closer clinic three times a week.
Hours: Monday–Friday, 7am–6pm. Early morning and late afternoon slots help you miss the worst of the commute.
We also see patients from San Leandro, Hayward and San Lorenzo.
Frequently asked questions
What is an orthopedic physical therapist?
An orthopedic physical therapist treats problems of the muscles, joints, tendons, ligaments and spine, such as back pain, arthritis, sprains and recovery after surgery. A board-certified Orthopedic Clinical Specialist (OCS) has passed an advanced specialty exam in this area; only about 5–6% of U.S. physical therapists hold it.
How far is OSO Physical Therapy from Castro Valley?
Our clinic is at 1726 Clement Ave in Alameda, roughly 20–25 minutes from Castro Valley by car depending on traffic. Most patients come once a week, so the drive is a small part of their week.
Do I need a doctor's referral?
No. California allows direct access to physical therapy, so you can book an evaluation without a referral. Some insurance plans require one for reimbursement, so check your plan.
Do you take insurance?
We are out-of-network. After every session you receive a superbill to submit to your insurer; many PPO plans reimburse part of the cost. HSA and FSA cards are accepted.
Can you help me before or after surgery?
Yes. We provide prehab before surgery and rehab afterward for orthopedic procedures such as ACL reconstruction, meniscus repair and shoulder surgery, coordinating with your surgeon's protocol.
Stop managing the pain. Fix it.
Talk with a board-certified orthopedic physical therapist today. The phone screen is free.
Book a free phone screen Call 510-915-1448
