Orthopedic care for Westlake Village, four miles up the 101.
LAOSS Thousand Oaks is the closest LAOSS office to Westlake Village, a 6 to 10 minute drive northwest on US-101. Direct PPO booking with no referral, board-certified subspecialists, and same-week appointments for Westlake Village, North Ranch, Lake Sherwood, and the wider Conejo Valley.

See a specialist this week
Board-certified surgeons and podiatrists across eight Los Angeles area neighborhoods.
Key takeaways
- Nearest LAOSS office: Thousand Oaks at 258 Lombard St, Suite 200, about 4 miles northwest of Westlake Village, 6 to 10 minutes via US-101.
- PPO patients can book any LAOSS specialist directly, no referral, no PCP gatekeeping.
- Full subspecialty roster: knee, hip, shoulder & elbow, foot & ankle, hand & wrist, spine, and sports medicine.
- Deep experience with golf back pain, masters tennis shoulders, hip and knee arthritis, and equestrian injuries.
- Multilingual front desk and concierge scheduling for entertainment-industry and frequent-flyer patients.
- Same-week appointments are the norm; same-day for acute injuries when slots allow.
Orthopedic specialists, minutes from Westlake Village.
Westlake Village patients have the LAOSS Thousand Oaks office right next door, a quick run northwest on US-101, typically 6 to 10 minutes door-to-door from the Westlake Village, North Ranch, Three Springs, and Lake Sherwood neighborhoods. Exit at Lynn Road or Hampshire Road and you're at 258 Lombard St, Suite 200. For Conejo Valley families who'd rather not drive into the Valley or down to West Hills for orthopedic care, it's the closest board-certified, PPO-in-network option around.
Westlake Village skews active and affluent, with a heavy concentration of masters athletes and retirement-age residents, and the injuries we see reflect that. Weekend rounds at North Ranch Country Club and Sherwood, tennis at the Westlake Athletic Club, equestrian rides along the Hidden Hills and Lake Sherwood backcountry, walks around the Westlake Lake loop, and a steady stream of golf-related low-back pain, rotator cuff strains from the serve, hip and knee arthritis approaching replacement age, and the occasional fall off a horse. We treat all of it. Acute injuries (a fresh meniscus tear, a wrist after a fall) get same-week or same-day slots; chronic concerns (a knee that's finally ready for replacement, a shoulder that's been catching for years) get a thorough workup with on-site imaging and a clear plan before you leave.
For patients who travel (entertainment-industry schedules, fly-in patients from Hidden Hills and Calabasas, professional commitments), our concierge front desk handles coordination with PT providers, imaging centers, and surgical scheduling around your calendar, not ours.
What you get at LAOSS Thousand Oaks.
Subspecialty surgical care
Board-certified surgeons in every major orthopedic discipline, not generalists. The right specialist for your specific joint, ligament, or injury.
- Knee: ACL, meniscus, replacement
- Hip: arthroscopy, replacement
- Shoulder & elbow: rotator cuff, instability
- Foot & ankle: sports + reconstructive
- Hand & wrist: carpal tunnel, fractures
- Spine: non-surgical and surgical
Sports medicine for masters athletes
From the country-club golfer to the lifelong tennis player to the equestrian who refuses to stop riding, we treat the full spectrum of masters-athlete and active-retirement injuries.
- Golf back, hip, and wrist pain
- Tennis and pickleball shoulders
- Equestrian falls and overuse
- Hip and knee arthritis workups
- Masters-athlete return-to-play
- PRP and regenerative options
Concierge scheduling
Built for the Westlake Village calendar: fast access, minimal friction, full coordination across imaging, PT, and surgical scheduling.
- Same-week appointments standard
- PPO direct booking, no referral
- Multilingual front desk
- Coordinated PT in your network
- On-site X-ray, MRI within the week
- Direct line back to your specialist
Specialists who see Westlake Village patients at Thousand Oaks.
Accepting new patients
Daniel Acevedo, MD
Shoulder & Elbow Surgeon
Speaks English and Spanish
Habla español
- Encino
- Thousand Oaks
Accepting new patients
Hayk Stepanyan, MD
Total Joint & Sports Medicine
- Glendale
- Santa Fe Springs
- East Los Angeles
PPO direct. HMO via your PCP. Workers' comp accepted.
Westlake Village runs heavily PPO, and LAOSS is in-network with every major PPO carrier: Anthem Blue Cross, Aetna, Cigna, United Healthcare, Health Net, Blue Shield, First Health, Tricare, and Triwest/CCN (VA). PPO patients book any LAOSS specialist directly. No referral. No PCP gate. No waiting for paperwork.
HMO members (Kaiser, Healthcare Partners (Optum), Regal, Lakeside, Facey, and the wider IPA network) need a referral from their primary care physician before being seen. Our front desk can verify your IPA assignment and walk you through the steps; call (213) 793-4072 with your insurance card handy.
We also handle workers' compensation claims at all eight LAOSS offices, coordinating directly with adjusters and case managers. Out-of-network and self-pay are welcome. See our insurance directory for the full carrier list and self-pay pricing for transparent cash rates.
Common reasons Westlake Village patients come in.
Knee pain & care
Arthritis, meniscus, and replacement: the most common Westlake Village complaint.
Read moreShoulder & elbow
Rotator cuff, tennis elbow, instability: common in racquet and golf athletes.
Read moreSports medicine
Acute injuries and overuse pain across every sport, age, and level.
Read moreHip pain & care
Labral tears, impingement, and replacement: common in golf and equestrian patients.
Read morePRP injections
Regenerative option for tendons, joints, and slow-healing soft tissue.
Read moreThousand Oaks office
Hours, parking, and full details on your nearest LAOSS location.
Read moreWestlake Village patient FAQ.
- About 6 to 10 minutes via US-101 northwest, depending on traffic and where in Westlake Village you're starting from. The office is at 258 Lombard St, Suite 200, Thousand Oaks 91360, just off the Lynn Road or Hampshire Road exits. Parking is on-site at the medical building.
Westlake Village, meet your orthopedic team.
Four miles up the 101. PPO direct booking. Same-week appointments with board-certified subspecialists. Call us or book online. We'll route you to the right specialist.





