HealthcareDiscovery.AI / Doctors / California / Orthopaedic Surgery

Orthopedic Surgeons in California

Data updated monthly · Last refresh October 2026

2,263 Orthopaedic Surgery providers practice in California, including 324 (14%) offering telehealth. The largest concentration is in Los Angeles. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

2,263providers
324telehealth
Los Angelestop city

Orthopaedic Surgery by city in California

Choose a city to see providers there.

Orthopaedic Surgery in Los Angeles183 providers
Orthopaedic Surgery in San Diego152 providers
Orthopaedic Surgery in San Francisco121 providers
Orthopaedic Surgery in Sacramento80 providers
Orthopaedic Surgery in La Jolla52 providers
Orthopaedic Surgery in Orange43 providers
Orthopaedic Surgery in Fresno42 providers
Orthopaedic Surgery in Santa Monica36 providers
Orthopaedic Surgery in Oakland35 providers
Orthopaedic Surgery in Stanford34 providers
Orthopaedic Surgery in San Jose32 providers
Orthopaedic Surgery in Torrance32 providers
Orthopaedic Surgery in Walnut Creek29 providers
Orthopaedic Surgery in Riverside28 providers
Orthopaedic Surgery in Bakersfield27 providers
Orthopaedic Surgery in Santa Barbara27 providers
Orthopaedic Surgery in Santa Rosa27 providers
Orthopaedic Surgery in Loma Linda25 providers
Orthopaedic Surgery in Newport Beach24 providers
Orthopaedic Surgery in Santa Ana24 providers
Orthopaedic Surgery in Redwood City23 providers
Orthopaedic Surgery in Modesto23 providers
Orthopaedic Surgery in Ventura20 providers
Orthopaedic Surgery in Van Nuys19 providers

Orthopaedic Surgery providers in California

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Brendon Mitchell, MD
La Jolla, CA · $6,946 in drug and device payments (2025) · (800) 926-8273
Dr. Cameron Barr, MD
La Jolla, CA · $311 in drug and device payments (2025) · (858) 554-9300
Dr. Charles Rudolph, MD
La Jolla, CA · No drug or device payments recorded (2025) · (858) 678-0455
Dr. Christopher Liu
La Jolla, CA · $611 in drug and device payments (2025) · (571) 721-9812
Dr. Clark Yin
La Jolla, CA · $3,033 in drug and device payments (2025) · (858) 554-7993
Dr. Clifford Colwell, M.D.
La Jolla, CA · $127 in drug and device payments (2025) · (858) 554-7993
Dr. Conner Ahlgren, MD
La Jolla, CA · $982 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. Daniel Keefe, M.D.
La Jolla, CA · $10,426 in drug and device payments (2025) · (858) 554-7980
Dr. David Smith, M.D.
La Jolla, CA · No drug or device payments recorded (2025) · (858) 453-8060
Dr. Dean Foster, MD
La Jolla, CA · No drug or device payments recorded (2025) · (858) 459-9777
Dr. Edward Shontz, MD
La Jolla, CA · $567 in drug and device payments (2025) · (800) 926-8273
Dr. Enass Rickards, M.D.
La Jolla, CA · No drug or device payments recorded (2025) · (858) 455-6460
Dr. Eric Guo
La Jolla, CA · $51 in drug and device payments (2025) · (858) 554-7993
Dr. F. Craig Swenson, M.D.
La Jolla, CA · $379 in drug and device payments (2025) · Telehealth · (858) 535-1075
Dr. Gene Roland, MD
La Jolla, CA · No drug or device payments recorded (2025) · (858) 866-6662
Dr. James Andry, MD, MS, BS
La Jolla, CA · $11,037 in drug and device payments (2025) · (858) 455-9942
Dr. James Bruffey, M.D.
La Jolla, CA · $41,751 in drug and device payments (2025) · (858) 554-7988
Dr. Jan Fronek, M.D.
La Jolla, CA · No drug or device payments recorded (2025) · Telehealth · (858) 554-7980
Dr. Jason Yang, MD
La Jolla, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Jeffrey Bernicker, M.D.
La Jolla, CA · No drug or device payments recorded (2025) · (858) 457-0050
Dr. Jeffrey Wilde, M.D.
La Jolla, CA · $290 in drug and device payments (2025) · Telehealth · (858) 554-7993
Dr. John Shapton, MD
La Jolla, CA · $322 in drug and device payments (2025) · (800) 926-8273
Dr. Jose George
La Jolla, CA · $1,634 in drug and device payments (2025) · (800) 926-8273
Dr. Joseph Leider, MD
La Jolla, CA · $2,115 in drug and device payments (2025) · (800) 926-8273
Dr. Kace Ezzet, M.D.
La Jolla, CA · $360 in drug and device payments (2025) · (858) 554-7993
Dr. Kevin Casey, M.D.
La Jolla, CA · $337 in drug and device payments (2025) · (858) 455-9100
Dr. Kristopher Downing, MD
La Jolla, CA · $1,373 in drug and device payments (2025) · (858) 824-1703
Dr. Lisa Su, MD
La Jolla, CA · $3,519 in drug and device payments (2025) · (858) 554-7993
Dr. Mark Yakavonis, M.D.
La Jolla, CA · $1,567 in drug and device payments (2025) · (858) 554-7993
Dr. Merlin Hamer, MD
La Jolla, CA · No drug or device payments recorded (2025) · (858) 554-9100
Dr. Michael Botte, M.D.
La Jolla, CA · $207 in drug and device payments (2025) · (858) 554-9838
Dr. Nicole Honey
La Jolla, CA · $46 in drug and device payments (2025) · (858) 554-7993
Dr. Paul Woody, M.D.
La Jolla, CA · No drug or device payments recorded (2025) · (858) 535-1075
Dr. Ramin Bagheri, M.D.
La Jolla, CA · $370 in drug and device payments (2025) · Telehealth · (858) 678-0610
Dr. Richard Walker, M.D.
La Jolla, CA · No drug or device payments recorded (2025) · (858) 554-7993
Dr. Robert Eastlack, M.D.
La Jolla, CA · $1,223,337 in drug and device payments (2025) · Telehealth · (858) 554-7988
Dr. Stephen Shoemaker, M.D.
La Jolla, CA · No drug or device payments recorded (2025) · (858) 535-1075
Dr. Steven Copp, M.D.
La Jolla, CA · $312 in drug and device payments (2025) · (858) 554-7993
Dr. Stuart Marshall, M.D.
La Jolla, CA · $49 in drug and device payments (2025) · (858) 459-3710
Dr. Takashi Hirase, MD, MPH
La Jolla, CA · $4,221 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. Timothy Horan, MEDICAL STUDENT
La Jolla, CA · $199 in drug and device payments (2025) · (858) 554-7993
Dr. Trevor Tompane, M.D., M.P.H.
La Jolla, CA · $1,801 in drug and device payments (2025) · (858) 554-7993
Dr. Troy Sekimura, MD
La Jolla, CA · $1,993 in drug and device payments (2025) · (800) 926-8273
Dr. William Mohlenbrock, MD
La Jolla, CA · No drug or device payments recorded (2025) · (858) 535-1075
Dr. Walter Doren, MD
Lajolla, CA · No drug or device payments recorded (2025) · (858) 456-2506
Dr. Lawrence Walker, MD
Lake Arrowhead, CA · No drug or device payments recorded (2025) · (909) 726-6100
Dr. Christina Pantazopoulos, DO
Lake Elsinore, CA · $364 in drug and device payments (2025) · (951) 394-6588
Dr. Wayne Scheidemann, M.D.
Lakeport, CA · No drug or device payments recorded (2025) · (707) 263-3602
Dr. Andrew Wassef, M.D.
Lakewood, CA · $337,860 in drug and device payments (2025) · (562) 633-3787
Dr. Christopher Combs, M.D.
Lakewood, CA · $64 in drug and device payments (2025) · (562) 633-3787

Conditions Orthopaedic Surgery providers in California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Orthopaedic Surgery providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Orthopaedic Surgery providers are in California?

There are 2,263 Orthopaedic Surgery providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Orthopaedic Surgery providers in California offer telehealth?

Yes. 324 of the 2,263 Orthopaedic Surgery providers in California (about 14%) report offering telehealth services in CMS data.

Which cities in California have the most Orthopaedic Surgery providers?

Los Angeles (183), San Diego (152), San Francisco (121) have the highest concentration of Orthopaedic Surgery providers in California.

How many Orthopaedic Surgery providers in California received drug or device company payments?

1,255 of 2,263 Orthopaedic Surgery providers in California (55%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Orthopaedic Surgery providers in California treat?

Orthopaedic Surgery providers commonly treat knee replacement, hip replacement, rotator cuff tears, ACL injuries, arthritis and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Orthopedic Surgeons in California work in independent practices or large health systems?

Among 1,271 Orthopedic Surgeons in California enrolled in Medicare, 26% bill through a solo or small practice with fewer than 10 clinicians, 22% through a mid-size group of 10 to 99, and 52% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Orthopedic Surgeons in California work at?

According to CMS facility affiliation records, the California hospitals where the most Orthopedic Surgeons hold privileges are Scripps Memorial Hospital - Encinitas in Encinitas; Cedars-Sinai Medical Center in Los Angeles; Sutter Medical Center, Sacramento in Sacramento.

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Orthopaedic Surgery in California? Get featured.