Sports Medicine Doctors (Orthopaedic Surgery) in California
Data updated monthly · Last refresh October 2026
386 Sports Medicine (Orthopaedic Surgery) providers practice in California, including 103 (27%) 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.
386providers
103telehealth
Los Angelestop city
Sports Medicine (Orthopaedic Surgery) by city in California
Choose a city to see providers there.
Sports Medicine (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. Daniel Davis, MDSimi Valley, CA · $892 in drug and device payments (2025) ·
(805) 527-1404 Dr. Gregg Hartman, M.D.Simi Valley, CA · $76 in drug and device payments (2025) ·
(805) 527-1404 Dr. Lakshmanan SivasundaramSimi Valley, CA · $1,798 in drug and device payments (2025) ·
(805) 527-1404 Dr. David Culton, M.D.Somis, CA · No drug or device payments recorded (2025) ·
(805) 983-1327 Dr. Ariana Demers, D.O.Sonora, CA · $407 in drug and device payments (2025) · Telehealth ·
(209) 533-5371 Dr. Jeffrey Orr, MDSouth Lake Tahoe, CA · $404 in drug and device payments (2025) ·
(530) 543-5554 Dr. Stephen Abelow, M.D.South Lake Tahoe, CA · $67 in drug and device payments (2025) ·
(530) 544-8033 Dr. Terrence Orr, MDSouth Lake Tahoe, CA · No drug or device payments recorded (2025) ·
(530) 543-5554 Dr. Calvin Hwang, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Gary Fanton, MDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Geoffrey Abrams, MDStanford, CA · $15 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Joseph Donahue, MDStanford, CA · $4,073 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Joseph Donnelly, M.D.Stanford, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 723-4000 Dr. Julia Retzky, MDStanford, CA · $24,599 in drug and device payments (2025) ·
(650) 723-4000 Dr. Kenneth Lin, MDStanford, CA · $520 in drug and device payments (2025) · Telehealth ·
(510) 329-5547 Dr. Leina'ala Song, MDStanford, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 723-4000 Dr. Michael Freehill, M.D.Stanford, CA · $476,854 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Sailesh Tummala, M.D.Stanford, CA · $15,828 in drug and device payments (2025) ·
(650) 723-4000 Dr. Seth Sherman, MDStanford, CA · $280,420 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Timothy Mcadams, MDStanford, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 723-4000 Dr. David Bethune, M.D.Stockton, CA · $40,296 in drug and device payments (2025) ·
(209) 957-7050 Dr. Roland Winter, MDStockton, CA · $14 in drug and device payments (2025) ·
(209) 948-3333 Dr. Richard Gayle, MDSunnyvale, CA · $110 in drug and device payments (2025) ·
(650) 934-7111 Dr. Susan Lewis, M.D,Sunnyvale, CA · $43 in drug and device payments (2025) ·
(650) 934-7111 Dr. Carlos Guanche, M.D.Tarzana, CA · $67 in drug and device payments (2025) · Telehealth ·
(424) 314-7630 Dr. Taylor Hobson, M.D., M.B.A.Tarzana, CA · $11,712 in drug and device payments (2025) · Telehealth ·
(818) 264-3344 Dr. John Ellis, M.D.Temecula, CA · $20 in drug and device payments (2025) ·
(951) 296-6676 Dr. Steven Kelley, M.D.Temecula, CA · $520 in drug and device payments (2025) ·
(951) 296-6676 Dr. Kevin Forsythe, MDTempleton, CA · No drug or device payments recorded (2025) · Telehealth ·
(805) 286-4416 Dr. Dwite Dahms, M.D.Thousand Oaks, CA · No drug or device payments recorded (2025) ·
(805) 497-9481 Dr. Gary Pattee, M.D.Thousand Oaks, CA · $48 in drug and device payments (2025) ·
(805) 497-9481 Dr. Pierre Durand, M.D.Thousand Oaks, CA · $137 in drug and device payments (2025) ·
(805) 497-9481 Dr. Jonathan Gelber, M.D.Toluca Lake, CA · No drug or device payments recorded (2025) ·
(818) 308-6311 Dr. Augustus DemanesTorrance, CA · $11,593 in drug and device payments (2025) ·
(424) 306-7874 Dr. Daniel Stephenson, MDTorrance, CA · $15 in drug and device payments (2025) · Telehealth ·
(310) 316-6190 Dr. Glenn Huber, M.D.Torrance, CA · $2,113 in drug and device payments (2025) ·
(310) 316-6190 Dr. John Stratton, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 316-6190 Dr. Joseph Anderson, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 542-9111 Dr. Nicholas Silvino, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 784-2355 Dr. Stephen Nuccion, M.D.Torrance, CA · $370 in drug and device payments (2025) ·
(310) 784-2355 Dr. Patrick Guerrero, DOTurlock, CA · $1,893 in drug and device payments (2025) ·
(209) 216-5900 Dr. Kelvin Kim, STUDENTTustin, CA · $4,915 in drug and device payments (2025) ·
(949) 690-2433 Dr. Sean Kelly, M.D.Ukiah, CA · $61,754 in drug and device payments (2025) ·
(707) 467-5278 Dr. David Gallagher, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 675-3070 Dr. Robert Peterson, M.D.Vacaville, CA · $99 in drug and device payments (2025) ·
(707) 624-7900 Dr. Francis BustosValencia, CA · $1,773 in drug and device payments (2025) ·
(661) 254-6364 Dr. Allison Blumenthal, D.O.Van Nuys, CA · $6,322 in drug and device payments (2025) ·
(818) 901-6600 Dr. Andrew TranVan Nuys, CA · $4,980 in drug and device payments (2025) ·
(818) 901-6600 Dr. Christopher RulandVan Nuys, CA · No drug or device payments recorded (2025) ·
(818) 901-6600 Common questions
How many Sports Medicine (Orthopaedic Surgery) providers are in California?There are 386 Sports Medicine (Orthopaedic Surgery) providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Sports Medicine (Orthopaedic Surgery) providers in California offer telehealth?Yes. 103 of the 386 Sports Medicine (Orthopaedic Surgery) providers in California (about 27%) report offering telehealth services in CMS data.
Which cities in California have the most Sports Medicine (Orthopaedic Surgery) providers?Los Angeles (44), San Diego (19), San Francisco (16) have the highest concentration of Sports Medicine (Orthopaedic Surgery) providers in California.
How many Sports Medicine (Orthopaedic Surgery) providers in California received drug or device company payments?286 of 386 Sports Medicine (Orthopaedic Surgery) providers in California (74%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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 Sports Medicine Doctors (Orthopaedic Surgery) in California work in independent practices or large health systems?Among 287 Sports Medicine Doctors (Orthopaedic Surgery) in California enrolled in Medicare, 22% bill through a solo or small practice with fewer than 10 clinicians, 24% through a mid-size group of 10 to 99, and 54% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Sports Medicine Doctors (Orthopaedic Surgery) in California work at?According to CMS facility affiliation records, the California hospitals where the most Sports Medicine Doctors (Orthopaedic Surgery) hold privileges are Stanford Health Care in Stanford; Cedars-Sinai Medical Center in Los Angeles; Keck Hospital of Usc in Los Angeles.
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