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. Edward Cheung, MD
Los Angeles, CA · $10,479 in drug and device payments (2025) · Telehealth · (310) 319-1234
Dr. Edward Leventen, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 250-9900
Dr. Edward Mcpherson, M.D.
Los Angeles, CA · $194,141 in drug and device payments (2025) · (213) 207-5660
Dr. Edward Nomoto, MD
Los Angeles, CA · $94,969 in drug and device payments (2025) · Telehealth · (310) 423-9780
Dr. Edwin Gromis, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 273-9626
Dr. Elizabeth Duckworth, MD
Los Angeles, CA · $2,854 in drug and device payments (2025) · (323) 442-5860
Dr. Elke Ahlmann, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5860
Dr. Eric Farrell, MD
Los Angeles, CA · $35 in drug and device payments (2025) · (310) 202-6204
Dr. Erin Meisel, M.D.
Los Angeles, CA · $2,288 in drug and device payments (2025) · (323) 226-7210
Dr. Eugene Tsai, M.D
Los Angeles, CA · $163 in drug and device payments (2025) · (323) 783-8529
Dr. Evan Nigh, MD
Los Angeles, CA · $5,919 in drug and device payments (2025) · (310) 423-9728
Dr. Farshid Hekmat, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 712-0000
Dr. F. Kharrazi, MD
Los Angeles, CA · $320 in drug and device payments (2025) · (310) 665-7200
Dr. Gabriel Rubanenko, M.D.
Los Angeles, CA · $62 in drug and device payments (2025) · Telehealth · (323) 965-5088
Dr. Gary Chen, M.D.
Los Angeles, CA · $311 in drug and device payments (2025) · (213) 765-8088
Dr. Geoffrey Marecek, MD
Los Angeles, CA · $69,379 in drug and device payments (2025) · Telehealth · (323) 442-5860
Dr. Glenn Pfeffer, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-3338
Dr. Hayk Stepanyan, M.D.
Los Angeles, CA · $3,004 in drug and device payments (2025) · (323) 264-7600
Dr. Hillard Spencer, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-4321
Dr. H. Michael Mynatt, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 913-4300
Dr. Hugo Centomo, M.D PH.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5860
Dr. Ian Fletcher, M.D.
Los Angeles, CA · $104 in drug and device payments (2025) · (323) 409-7556
Dr. Ilan Tamir, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 274-9221
Dr. Irwin Bliss, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 553-2882
Dr. Isaac Fernandez, MD
Los Angeles, CA · $10,194 in drug and device payments (2025) · (323) 442-5860
Dr. Ishan Shah, MD
Los Angeles, CA · $2,834 in drug and device payments (2025) · (310) 423-9718
Dr. Jackson Lee
Los Angeles, CA · $259 in drug and device payments (2025) · (323) 442-5860
Dr. Jae Chon, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 665-5273
Dr. James Luck, M.D.
Los Angeles, CA · $104 in drug and device payments (2025) · (213) 749-8255
Dr. Jamshid Hekmat, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 712-0000
Dr. Jason Snibbe, MD
Los Angeles, CA · $12,034 in drug and device payments (2025) · (310) 860-3048
Dr. Jay Lieberman, MD
Los Angeles, CA · $691,464 in drug and device payments (2025) · (323) 442-8117
Dr. Jayson Lian
Los Angeles, CA · $11,255 in drug and device payments (2025) · (310) 665-7200
Dr. Jeffrey Bogosian, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 643-0821
Dr. Jeffrey Margolis, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 226-7210
Dr. Jeffrey Ruland, M.D.
Los Angeles, CA · $306 in drug and device payments (2025) · (310) 423-9718
Dr. Jennifer Hertz, MD
Los Angeles, CA · $104 in drug and device payments (2025) · (213) 935-8566
Dr. Jennifer Kaur Sohal, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 484-8431
Dr. Jennifer Weiss, MD
Los Angeles, CA · $251 in drug and device payments (2025) · (323) 669-2142
Dr. John Adams, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-0652
Dr. John Garlich, M.D.
Los Angeles, CA · $1,260 in drug and device payments (2025) · Telehealth · (310) 423-9718
Dr. John Kelly, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (714) 369-9426
Dr. John Lee
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 226-7210
Dr. John Simmonds, M.D
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 614-2663
Dr. John Sledge, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (781) 254-7599
Dr. John Tiberi, M.D.
Los Angeles, CA · $23,247 in drug and device payments (2025) · Telehealth · (310) 665-7200
Dr. Jonas Owen, MD
Los Angeles, CA · $82 in drug and device payments (2025) · (888) 631-2452
Dr. Jonathan Koenig, M.D.
Los Angeles, CA · $502 in drug and device payments (2025) · (310) 821-5441
Dr. Jon Greenfield, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 659-3400
Dr. Joon Koh, MD
Los Angeles, CA · $23 in drug and device payments (2025) · (213) 386-3554

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.