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. Jackson Helms, DO
Moreno Valley, CA · No drug or device payments recorded (2025) · (951) 486-4000
Dr. Mark Haft, DO
Moreno Valley, CA · $571 in drug and device payments (2025) · (951) 486-4698
Dr. Michael French, D.O.
Moreno Valley, CA · $42,080 in drug and device payments (2025) · (951) 486-4698
Dr. Raymond Chan, DO
Moreno Valley, CA · No drug or device payments recorded (2025) · (951) 486-5690
Dr. Ryan Quinn, DO
Moreno Valley, CA · $1,044 in drug and device payments (2025) · (951) 486-4698
Dr. Ryan Williams
Moreno Valley, CA · $1,063 in drug and device payments (2025) · (951) 486-4000
Dr. Tony Bouz
Moreno Valley, CA · $1,156 in drug and device payments (2025) · Telehealth · (951) 486-4698
Dr. Akira Yamamoto, MD
Mountain View, CA · $41 in drug and device payments (2025) · Telehealth · (650) 934-7111
Dr. Ashish Mittal, MD
Mountain View, CA · $2,237 in drug and device payments (2025) · Telehealth · (650) 934-7111
Dr. Bernardo Ferrari, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7111
Dr. David Mccall, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7111
Dr. Heidi Tonken, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 934-7111
Dr. James Page, MD
Mountain View, CA · $331 in drug and device payments (2025) · (650) 934-7111
Dr. Kenneth Goranson, MD
Mountain View, CA · No drug or device payments recorded (2025) · (650) 961-8840
Dr. Mia Mcnulty, MD
Mountain View, CA · $251 in drug and device payments (2025) · (650) 934-7111
Dr. Rodney Wong, M.D.
Mountain View, CA · No drug or device payments recorded (2025) · (650) 967-7249
Dr. Yazeed Gussous, M.B.B.S.
Mountain View, CA · $547 in drug and device payments (2025) · Telehealth · (650) 962-4617
Dr. Edward Miller, M.D.
Mount Shasta, CA · No drug or device payments recorded (2025) · (530) 926-5990
Dr. Todd Guthrie, M.D.
Mount Shasta, CA · $23 in drug and device payments (2025) · (530) 926-5211
Dr. John Becker, MD
Mt View, CA · No drug or device payments recorded (2025) · (650) 968-7118
Dr. Andrew Erwteman, M.D.
Murrieta, CA · $209 in drug and device payments (2025) · (951) 698-4660
Dr. Ardavan Saadat
Murrieta, CA · $2,009 in drug and device payments (2025) · (951) 557-1600
Dr. Christopher Alexander, MD
Murrieta, CA · $21 in drug and device payments (2025) · (951) 600-1795
Dr. Harry Brooks, MD
Murrieta, CA · No drug or device payments recorded (2025) · (951) 698-4660
Dr. Igor Jercinovich, M.D.
Murrieta, CA · No drug or device payments recorded (2025) · (951) 698-4660
Dr. Mario Luna, M.D.
Murrieta, CA · $371 in drug and device payments (2025) · (951) 600-1795
Dr. Robert Pace, MD
Murrieta, CA · No drug or device payments recorded (2025) · (951) 698-4660
Dr. Rolf Drinhaus, MD
Murrieta, CA · $91 in drug and device payments (2025) · (951) 698-4660
Dr. Michael Caravelli, M.D.
Napa, CA · $66,420 in drug and device payments (2025) · Telehealth · (707) 254-7117
Dr. Michael Shifflett, M.D.
Napa, CA · No drug or device payments recorded (2025) · (707) 254-7117
Dr. Richard Welch, MD
Napa, CA · No drug or device payments recorded (2025) · (707) 258-2500
Dr. Edwin Fuller, MD
National City, CA · No drug or device payments recorded (2025) · (619) 267-3020
Dr. Harry Boffman
National City, CA · No drug or device payments recorded (2025) · (619) 267-3020
Dr. Michael Cummings, MD
National City, CA · No drug or device payments recorded (2025) · (800) 242-0880
Dr. James Kayvanfar, M.D.
Newhall, CA · $1,118 in drug and device payments (2025) · (661) 222-9466
Dr. Corey Lieber, MD
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 722-7038
Dr. David Gazzaniga, MD
Newport Beach, CA · $526 in drug and device payments (2025) · (949) 733-7038
Dr. David So, M.D.
Newport Beach, CA · $2,736 in drug and device payments (2025) · (949) 722-7038
Dr. Edward Troy, M.D.
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 633-9951
Dr. Emilio Robles, DO
Newport Beach, CA · $1,199 in drug and device payments (2025) · (949) 722-7038
Dr. Hafiz Kassam, MD
Newport Beach, CA · $573,179 in drug and device payments (2025) · (949) 722-7038
Dr. John Ibrahim, MD
Newport Beach, CA · $2,354 in drug and device payments (2025) · (949) 722-7038
Dr. Kasra Rowshan, MD
Newport Beach, CA · $37,592 in drug and device payments (2025) · Telehealth · (949) 491-9991
Dr. Mark Newman, M.D.
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 642-5600
Dr. Michael Hunter, M.D.
Newport Beach, CA · $92,425 in drug and device payments (2025) · (949) 722-7038
Dr. Myra Trivellas
Newport Beach, CA · $653 in drug and device payments (2025) · (949) 722-7038
Dr. Nicholas Wegner, MD
Newport Beach, CA · $2,355 in drug and device payments (2025) · (949) 722-7038
Dr. Nicholas Yaru, M.D.
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 644-9000
Dr. Omar Yaldo, M.D.
Newport Beach, CA · $2,014 in drug and device payments (2025) · (949) 722-7038
Dr. Ralph Venuto, M.D.
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 759-3600

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.

Orthopaedic Surgery in all 50 states Search all 2,263 in the directory Ask Zach for help choosing

Related

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.