Orthopaedic Hand Surgeons in California
Data updated monthly · Last refresh October 2026
285 Orthopaedic Hand Surgery providers practice in California, including 62 (22%) 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.
285providers
62telehealth
Los Angelestop city
Orthopaedic Hand Surgery by city in California
Choose a city to see providers there.
Orthopaedic Hand 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. Tracy Bigelow, D.O.Stockton, CA · No drug or device payments recorded (2025) · Telehealth ·
(209) 957-7050 Dr. Vincent Leung, MDStockton, CA · No drug or device payments recorded (2025) ·
(209) 948-3333 Dr. Justin Koh, M.D.Tarzana, CA · $437 in drug and device payments (2025) · Telehealth ·
(424) 314-7630 Dr. Purab Viswanath, MDTarzana, CA · $365 in drug and device payments (2025) ·
(310) 295-6317 Dr. Ryan Tantone, MDTarzana, CA · $1,817 in drug and device payments (2025) ·
(310) 295-6317 Dr. Juston Fan, DOTemecula, CA · $1,478 in drug and device payments (2025) ·
(951) 296-6676 Dr. Andrew Lim, M.D.Torrance, CA · $238 in drug and device payments (2025) ·
(310) 784-2355 Dr. Avreeta Singh, M.D.Torrance, CA · $115 in drug and device payments (2025) · Telehealth ·
(310) 316-6190 Dr. David Slutsky, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 413-6616 Dr. Jennifer Hsu, M.D.Torrance, CA · $145 in drug and device payments (2025) ·
(310) 542-3472 Dr. Jerome Unatin, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 784-2355 Dr. Nicholas Halikis, M.D.Torrance, CA · No drug or device payments recorded (2025) ·
(310) 316-6190 Dr. Paul Hutchinson, M.D.Travis Afb, CA · No drug or device payments recorded (2025) ·
(707) 423-5278 Dr. Scott Liu, MDVacaville, CA · No drug or device payments recorded (2025) ·
(707) 624-4000 Dr. Jared Niska, M.D.Valencia, CA · $89 in drug and device payments (2025) ·
(661) 254-6364 Dr. Peter Mansuripur, M.D.Vallejo, CA · $169 in drug and device payments (2025) ·
(707) 651-2549 Dr. Benjamin Lesin, M.D.Van Nuys, CA · No drug or device payments recorded (2025) ·
(818) 902-2800 Dr. David Auerbach, M.D.Van Nuys, CA · $3,199 in drug and device payments (2025) ·
(818) 901-6600 Dr. George Balfour, M.D.Van Nuys, CA · $26 in drug and device payments (2025) ·
(818) 902-2800 Dr. Gregory Hanker, M.D.Van Nuys, CA · $71 in drug and device payments (2025) ·
(818) 901-6600 Dr. Jenniefer Kho, M.D.Van Nuys, CA · $47 in drug and device payments (2025) ·
(818) 902-2800 Dr. Paul Simic, M.D.Van Nuys, CA · $205 in drug and device payments (2025) · Telehealth ·
(818) 901-6600 Dr. Trevor Lynch, M.D.Van Nuys, CA · No drug or device payments recorded (2025) ·
(818) 901-6600 Dr. Joshua Gluck, MDVentura, CA · $16,053 in drug and device payments (2025) ·
(805) 641-6415 Dr. Sahil Vohra, D.O.Ventura, CA · $1,003 in drug and device payments (2025) ·
(805) 648-3902 Dr. Anthony Schilling, M.D.Walnut Creek, CA · No drug or device payments recorded (2025) ·
(925) 935-8198 Dr. Donald Lewis, M.D.Walnut Creek, CA · $2,095 in drug and device payments (2025) ·
(925) 939-8585 Dr. John Schilling, MDWalnut Creek, CA · $15 in drug and device payments (2025) · Telehealth ·
(925) 939-8585 Dr. Richard Wyzykowski, M.D.Walnut Creek, CA · $14 in drug and device payments (2025) ·
(925) 939-8585 Dr. Tyler Clark, MDWalnut Creek, CA · $80 in drug and device payments (2025) ·
(925) 939-8585 Dr. Brian Yang, MDWest Hills, CA · $9,841 in drug and device payments (2025) · Telehealth ·
(818) 657-5640 Dr. Daniel Lee, MDWhittier, CA · $216 in drug and device payments (2025) ·
(562) 789-5461 Dr. Rajan Murgai, MDWoodland Hills, CA · $1,454 in drug and device payments (2025) ·
(833) 574-2273 Dr. Christopher Damon, M.D.Yuba City, CA · No drug or device payments recorded (2025) ·
(530) 749-3358 Dr. Richard Tortosa, M.D.Yuba City, CA · No drug or device payments recorded (2025) ·
(530) 749-5300 Common questions
How many Orthopaedic Hand Surgery providers are in California?There are 285 Orthopaedic Hand Surgery providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Orthopaedic Hand Surgery providers in California offer telehealth?Yes. 62 of the 285 Orthopaedic Hand Surgery providers in California (about 22%) report offering telehealth services in CMS data.
Which cities in California have the most Orthopaedic Hand Surgery providers?Los Angeles (22), San Diego (19), Sacramento (13) have the highest concentration of Orthopaedic Hand Surgery providers in California.
How many Orthopaedic Hand Surgery providers in California received drug or device company payments?192 of 285 Orthopaedic Hand Surgery providers in California (67%) 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 Orthopaedic Hand Surgeons in California work in independent practices or large health systems?Among 207 Orthopaedic Hand Surgeons in California enrolled in Medicare, 18% bill through a solo or small practice with fewer than 10 clinicians, 23% through a mid-size group of 10 to 99, and 59% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Orthopaedic Hand Surgeons in California work at?According to CMS facility affiliation records, the California hospitals where the most Orthopaedic Hand Surgeons hold privileges are John Muir Medical Center - Walnut Creek Campus in Walnut Creek; Hoag Memorial Hospital Presbyterian in Newport Beach; Alta Bates Summit Medical Center - Alta Bates Camp in Berkeley.
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