Spine Surgeons (Orthopaedic) in California
Data updated monthly · Last refresh October 2026
308 Orthopaedic Surgery of the Spine providers practice in California, including 96 (31%) 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.
308providers
96telehealth
Los Angelestop city
Orthopaedic Surgery of the Spine by city in California
Choose a city to see providers there.
Orthopaedic Surgery of the Spine 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. Thomas Voegeli, MDRoseville, CA · No drug or device payments recorded (2025) ·
(916) 784-4000 Dr. Travis Loidolt, DORoseville, CA · $176 in drug and device payments (2025) · Telehealth ·
(916) 800-4685 Dr. Tyler Smith, M.D.Roseville, CA · $390,573 in drug and device payments (2025) · Telehealth ·
(916) 352-0016 Dr. Anirudh Gowd, MDSacramento, CA · $10,559 in drug and device payments (2025) · Telehealth ·
(916) 454-6850 Dr. Anthony Bellomo, M.D.Sacramento, CA · $108 in drug and device payments (2025) ·
(916) 441-1973 Dr. Charles Sonu, MDSacramento, CA · No drug or device payments recorded (2025) ·
(162) 629-4409 Dr. Daniel Benson, MDSacramento, CA · No drug or device payments recorded (2025) ·
(916) 437-0570 Dr. Deep Patel, MDSacramento, CA · No drug or device payments recorded (2025) ·
(916) 734-7463 Dr. Gary Schneiderman, M.D.Sacramento, CA · No drug or device payments recorded (2025) ·
(916) 454-6850 Dr. George Picetti, M.D.Sacramento, CA · $26,128 in drug and device payments (2025) · Telehealth ·
(916) 454-6850 Dr. Ian SingletonSacramento, CA · $424 in drug and device payments (2025) ·
(916) 734-7463 Dr. Oluwatomi Lanre-amos, MDSacramento, CA · $28,641 in drug and device payments (2025) ·
(916) 734-2700 Dr. Paul Hong, M.D.Sacramento, CA · $1,495 in drug and device payments (2025) · Telehealth ·
(916) 454-6850 Dr. Rolando Roberto, MDSacramento, CA · $594 in drug and device payments (2025) ·
(916) 734-6234 Dr. Ruwan Ratnayake, MDSacramento, CA · $3,350 in drug and device payments (2025) · Telehealth ·
(916) 389-7100 Dr. Willard Wong, MDSalinas, CA · $296 in drug and device payments (2025) ·
(831) 757-3041 Dr. Choll Kim, M.D., PH.DSan Diego, CA · $923,164 in drug and device payments (2025) ·
(619) 344-6918 Dr. Daniel Green, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 528-5000 Dr. Eric Korsh, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 715-8444 Dr. Jacob Fennessy, M.D.San Diego, CA · $35,403 in drug and device payments (2025) ·
(800) 926-8273 Dr. Jean-jacques Abitbol, MDSan Diego, CA · $116,458 in drug and device payments (2025) ·
(858) 874-2306 Dr. Jonathan Roper, MDSan Diego, CA · $130 in drug and device payments (2025) ·
(619) 528-5000 Dr. Kamshad Raiszadeh, M.D.San Diego, CA · $21 in drug and device payments (2025) · Telehealth ·
(619) 275-7460 Dr. Michael Flippin, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 528-5000 Dr. Neil Tayyab, M.D.San Diego, CA · $57,646 in drug and device payments (2025) ·
(858) 455-6460 Dr. Nicole Record, D.O.San Diego, CA · $67 in drug and device payments (2025) ·
(903) 383-7295 Dr. Oliver Tannous, M.D.San Diego, CA · $158,200 in drug and device payments (2025) · Telehealth ·
(858) 248-6456 Dr. Paul Kim, M.D.San Diego, CA · $6,053 in drug and device payments (2025) · Telehealth ·
(619) 265-7912 Dr. Ramin Raiszadeh, M.D.San Diego, CA · $2,941 in drug and device payments (2025) · Telehealth ·
(619) 265-7912 Dr. Richard Allen, MD, PHDSan Diego, CA · $70,457 in drug and device payments (2025) · Telehealth ·
(800) 926-8273 Dr. Steven Garfin, M.D.San Diego, CA · $7,044 in drug and device payments (2025) ·
(800) 926-8273 Dr. Vinko Zlomislic, MDSan Diego, CA · $40,992 in drug and device payments (2025) · Telehealth ·
(800) 926-8273 Dr. Yusef Jordan, MDSan Diego, CA · $2,675 in drug and device payments (2025) · Telehealth ·
(858) 246-6305 Dr. Abdullah Alshammari, MD, FRCSCSan Francisco, CA · $2,019 in drug and device payments (2025) ·
(415) 476-6548 Dr. Ahmed Aljahwari, MD,FRCSCSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 509-0240 Dr. Clement Jones, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 563-6325 Dr. Fabrice Kuelling, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(707) 315-6704 Dr. James Zucherman, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 750-5835 Dr. Jeremie Larouche, M.D.San Francisco, CA · $24,622 in drug and device payments (2025) ·
(415) 206-8812 Dr. Ken Hsu, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 750-5836 Dr. Kevin Hwang, M.D.San Francisco, CA · $505 in drug and device payments (2025) · Telehealth ·
(415) 353-2739 Dr. Mohamed Al-amoodi, MDSan Francisco, CA · $2,546 in drug and device payments (2025) ·
(866) 817-7463 Dr. Murat Pekmezci, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-1166 Dr. Rayshad Oshtory, MDSan Francisco, CA · $185,134 in drug and device payments (2025) · Telehealth ·
(415) 737-0555 Dr. William Campbell, D.O.San Francisco, CA · $309 in drug and device payments (2025) ·
(415) 409-7364 Dr. Anthony Matan, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(408) 972-7000 Dr. Jordan Howard Green, MDSan Jose, CA · $2,114 in drug and device payments (2025) ·
(530) 622-1441 Dr. Patrick Suen, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(408) 972-7000 Dr. Sohrab Pahlavan, M.D.San Jose, CA · $560 in drug and device payments (2025) ·
(408) 972-6100 Dr. Steven Spisak, MDSan Jose, CA · No drug or device payments recorded (2025) ·
(408) 972-7000 Common questions
How many Orthopaedic Surgery of the Spine providers are in California?There are 308 Orthopaedic Surgery of the Spine providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Orthopaedic Surgery of the Spine providers in California offer telehealth?Yes. 96 of the 308 Orthopaedic Surgery of the Spine providers in California (about 31%) report offering telehealth services in CMS data.
Which cities in California have the most Orthopaedic Surgery of the Spine providers?Los Angeles (34), San Diego (17), Orange (16) have the highest concentration of Orthopaedic Surgery of the Spine providers in California.
How many Orthopaedic Surgery of the Spine providers in California received drug or device company payments?232 of 308 Orthopaedic Surgery of the Spine providers in California (75%) 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 Spine Surgeons (Orthopaedic) in California work in independent practices or large health systems?Among 214 Spine Surgeons (Orthopaedic) in California enrolled in Medicare, 28% bill through a solo or small practice with fewer than 10 clinicians, 25% through a mid-size group of 10 to 99, and 47% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Spine Surgeons (Orthopaedic) in California work at?According to CMS facility affiliation records, the California hospitals where the most Spine Surgeons (Orthopaedic) hold privileges are Hoag Memorial Hospital Presbyterian in Newport Beach; Cedars-Sinai Medical Center in Los Angeles; Uci Health-Orange in Orange.
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