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. Edward Moon, MDPalo Alto, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 853-2951 Dr. Amir Mostofi, MDPasadena, CA · $233 in drug and device payments (2025) ·
(626) 797-2002 Dr. Kenneth Sabbag, M.D.Pasadena, CA · No drug or device payments recorded (2025) · Telehealth ·
(626) 795-8051 Dr. Alexandra Burgar, M.D.Pleasanton, CA · No drug or device payments recorded (2025) ·
(925) 463-0470 Dr. Gregory Horner, M.D.Pleasanton, CA · No drug or device payments recorded (2025) ·
(925) 463-0470 Dr. Laura Sonoda, M.D.Pleasanton, CA · $73 in drug and device payments (2025) · Telehealth ·
(925) 463-0470 Dr. Priscilla Wong, NPPleasanton, CA · No drug or device payments recorded (2025) ·
(925) 463-0470 Dr. Barth Riedel, MDPomona, CA · $121,254 in drug and device payments (2025) · Telehealth ·
(909) 596-4346 Dr. Sang Le, M.D.Rancho Cucamonga, CA · $392 in drug and device payments (2025) · Telehealth ·
(909) 912-1750 Dr. Jacob Bosley, MDRancho Mirage, CA · $16 in drug and device payments (2025) ·
(762) 568-2684 Dr. Andrew Wong, M.D.Redlands, CA · $202 in drug and device payments (2025) ·
(909) 557-1600 Dr. James Matiko, MDRedlands, CA · No drug or device payments recorded (2025) ·
(909) 557-1600 Dr. Jason Solomon, M.D.Redlands, CA · $182 in drug and device payments (2025) ·
(909) 557-1600 Dr. Gordon Brody, MDRedwood City, CA · No drug or device payments recorded (2025) ·
(650) 851-4900 Dr. Jeffrey Yao, MDRedwood City, CA · $25,004 in drug and device payments (2025) · Telehealth ·
(650) 721-7618 Dr. Kareme Alder, MDRedwood City, CA · $613 in drug and device payments (2025) ·
(650) 721-7635 Dr. V Dhalla, MDRiverside, CA · $70 in drug and device payments (2025) ·
(951) 787-4880 Dr. Elspeth Kinnucan, MDRoseville, CA · $62 in drug and device payments (2025) ·
(916) 784-5732 Dr. Jonathan Gant, M.D.Roseville, CA · No drug or device payments recorded (2025) ·
(916) 797-4725 Dr. Stephen Hankins, MDRoseville, CA · $104 in drug and device payments (2025) ·
(916) 797-4725 Dr. Aditya Chawla, MDSacramento, CA · No drug or device payments recorded (2025) · Telehealth ·
(916) 262-9440 Dr. Adi Wollstein, MDSacramento, CA · $18 in drug and device payments (2025) · Telehealth ·
(916) 734-7844 Dr. Amelia Sorensen, M.D.Sacramento, CA · $4,868 in drug and device payments (2025) · Telehealth ·
(916) 286-1080 Dr. Andrea Bauer, MDSacramento, CA · $5 in drug and device payments (2025) ·
(916) 453-2049 Dr. Cathleen Cahill, MDSacramento, CA · $349 in drug and device payments (2025) ·
(916) 734-5885 Dr. Christopher Bayne, MDSacramento, CA · $39,290 in drug and device payments (2025) · Telehealth ·
(916) 734-2700 Dr. Christopher Wilson, MDSacramento, CA · $155 in drug and device payments (2025) ·
(916) 457-4263 Dr. Mary Claire Manske, M.D.Sacramento, CA · No drug or device payments recorded (2025) ·
(916) 453-2068 Dr. Michael Daly, MDSacramento, CA · $741 in drug and device payments (2025) ·
(916) 457-4263 Dr. Michelle James, M.D.Sacramento, CA · $145 in drug and device payments (2025) ·
(916) 453-2049 Dr. Murphy Steiner, M.D.Sacramento, CA · $51 in drug and device payments (2025) ·
(916) 457-4263 Dr. Robert Allen, MDSacramento, CA · No drug or device payments recorded (2025) ·
(916) 734-2700 Dr. Robert Szabo, MDSacramento, CA · $631 in drug and device payments (2025) ·
(916) 734-3678 Dr. Kelvin Lim, M.D.Salinas, CA · $298 in drug and device payments (2025) ·
(831) 757-3041 Dr. Jaret Butler, MDSan Carlos, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 596-4040 Dr. Alon Garay, M.D.San Diego, CA · $228 in drug and device payments (2025) ·
(858) 939-6505 Dr. Brian Fitzgerald, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 710-5211 Dr. Byron King, MD, INC,San Diego, CA · No drug or device payments recorded (2025) ·
(858) 560-0422 Dr. Darren Thomas, M.D.San Diego, CA · $518 in drug and device payments (2025) ·
(619) 532-8473 Dr. Dori Cage, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 715-9200 Dr. Eric Hentzen, M.D. PH.D.San Diego, CA · $60 in drug and device payments (2025) ·
(619) 543-6312 Dr. Gregory Alberton, M.D.San Diego, CA · $348 in drug and device payments (2025) · Telehealth ·
(858) 939-6684 Dr. Gregory Balourdas, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(619) 291-2430 Dr. Hassan Azimi, M.D.San Diego, CA · $651 in drug and device payments (2025) ·
(858) 715-9200 Dr. John Waggoner, MD, MPHSan Diego, CA · $1,365 in drug and device payments (2025) ·
(619) 532-5404 Dr. Leo Kroonen, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 532-8429 Dr. Lindsey Urband, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 715-9200 Dr. Matthew Meunier, MDSan Diego, CA · $37 in drug and device payments (2025) ·
(619) 543-5555 Dr. Matthew Shillito, M.D.San Diego, CA · $635 in drug and device payments (2025) ·
(619) 229-3932 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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