Joint Replacement Surgeons in California
Data updated monthly · Last refresh October 2026
145 Adult Reconstructive Orthopaedic Surgery providers practice in California, including 36 (25%) 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.
145providers
36telehealth
Los Angelestop city
Adult Reconstructive Orthopaedic Surgery by city in California
Choose a city to see providers there.
Where Joint Replacement Surgeons in California practice
From CMS Medicare enrollment records covering 106 of the 145 providers listed here (73%). Providers who do not bill Medicare are not included in these figures.
11%solo or small practice (under 10 clinicians)
24%mid-size group (10 to 99)
65%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Joint Replacement Surgeons | All clinicians in group | Main city |
| Southern California Permanente Medical Group | 13 | 11,250 | San Diego |
| Permanente Medical Group Inc. | 12 | 10,928 | Santa Clara |
| Stanford Health Care | 9 | 3,152 | Stanford |
| Cedars-Sinai Medical Care Foundation | 3 | 1,684 | Westlake Village |
| Scripps Health | 3 | 1,450 | La Jolla |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Joint Replacement Surgeons affiliated |
| Stanford Health Care | Stanford | Nonprofit | 5 of 5 | 11 |
| Uci Health-Orange | Orange | Government | 4 of 5 | 7 |
| Hoag Memorial Hospital Presbyterian | Newport Beach | Nonprofit | 5 of 5 | 5 |
| Hoag Orthopedic Institute | Irvine | For-profit | Not rated | 4 |
| Glendale Adventist Medical Center | Glendale | Nonprofit | 4 of 5 | 4 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Adult Reconstructive 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. Christopher Chen, MDBerkeley, CA · $33 in drug and device payments (2025) ·
(510) 647-1200 Dr. Shahan Yacoubian, MDBurbank, CA · $18,017 in drug and device payments (2025) · Telehealth ·
(818) 841-3936 Dr. Paul Dicesare, MDCarlsbad, CA · No drug or device payments recorded (2025) ·
(422) 244-7177 Dr. Harbinder Chadha, M.D.Chula Vista, CA · $44,000 in drug and device payments (2025) ·
(619) 421-3400 Dr. Arbi Nazarian, MDClovis, CA · $77,429 in drug and device payments (2025) ·
(559) 320-0531 Dr. Raj Amin, MDClovis, CA · $6,198 in drug and device payments (2025) ·
(559) 320-0531 Dr. Thomas Donaldson, MDColton, CA · $74,676 in drug and device payments (2025) ·
(909) 882-5867 Dr. Jarrod Crum, M.D.Downey, CA · No drug or device payments recorded (2025) ·
(562) 657-4110 Dr. Aaron Salyapongse, MDDublin, CA · $20,954 in drug and device payments (2025) · Telehealth ·
(925) 556-7320 Dr. Alexander Bradley, MDDublin, CA · $668 in drug and device payments (2025) · Telehealth ·
(925) 939-8585 Dr. Yong Kwon, MDEl Cajon, CA · $112 in drug and device payments (2025) ·
(866) 459-2912 Dr. Jonathan Blau, M.D.Encino, CA · $1,054 in drug and device payments (2025) ·
(818) 477-0787 Dr. Shahin Sheibani-rad, M.D.Encino, CA · $2,553 in drug and device payments (2025) ·
(818) 477-0787 Dr. William Bargar, MDFair Oaks, CA · No drug or device payments recorded (2025) ·
(916) 761-9812 Dr. Adeel Husain, M.D.Fontana, CA · $140 in drug and device payments (2025) ·
(909) 427-5000 Dr. Richard Rose, M.D.Fontana, CA · No drug or device payments recorded (2025) ·
(909) 427-4549 Dr. Michael Kim-orden, MDFountain Valley, CA · $1,082 in drug and device payments (2025) ·
(714) 861-4888 Dr. Nikhil Chokshi, MDFountain Valley, CA · $1,400 in drug and device payments (2025) ·
(714) 850-7300 Dr. Alexander Sah, MDFremont, CA · $222,398 in drug and device payments (2025) ·
(510) 818-7200 Dr. David Brethouwer, D.O.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 448-4500 Dr. Johan Forslund, MDFullerton, CA · $1,688 in drug and device payments (2025) ·
(714) 626-8630 Dr. Philip Merritt, M.D.Glendale, CA · $6,939 in drug and device payments (2025) · Telehealth ·
(818) 246-8974 Dr. Brian Park, M.D.Harbor City, CA · $884 in drug and device payments (2025) · Telehealth ·
(424) 251-7100 Dr. Jonathan Braslow, M.D.Indio, CA · No drug or device payments recorded (2025) ·
(760) 775-8884 Dr. Abraham Kim, M.D.Laguna Woods, CA · $1,365 in drug and device payments (2025) · Telehealth ·
(949) 586-3200 Dr. Gilbert Roc, M.D.Laguna Woods, CA · $172 in drug and device payments (2025) ·
(949) 586-3200 Dr. Larry Gersten, M.D.Laguna Woods, CA · No drug or device payments recorded (2025) ·
(949) 586-3200 Dr. Robert Montgomery, M.D.Laguna Woods, CA · $66 in drug and device payments (2025) ·
(949) 586-3200 Dr. Alexander Vlahu, MDLa Jolla, CA · $4,741 in drug and device payments (2025) ·
(858) 554-7993 Dr. Mathieu SquiresLa Jolla, CA · $1,812 in drug and device payments (2025) ·
(858) 554-7993 Dr. Matthew Weber, DOLa Jolla, CA · $170 in drug and device payments (2025) ·
(858) 554-7993 Dr. Pooya Javidan, M.D.La Jolla, CA · $144 in drug and device payments (2025) ·
(858) 554-9307 Dr. William Bugbee, M.D.La Jolla, CA · $371,196 in drug and device payments (2025) ·
(858) 554-7993 Dr. Russell Odono, MDLancaster, CA · No drug or device payments recorded (2025) · Telehealth ·
(661) 729-7100 Dr. Armin Arshi, MDLos Alamitos, CA · $907 in drug and device payments (2025) ·
(562) 206-0177 Dr. Arnie Bergula, PACLos Alamitos, CA · No drug or device payments recorded (2025) ·
(562) 314-1400 Dr. Adam Sassoon, MDLos Angeles, CA · $55,860 in drug and device payments (2025) · Telehealth ·
(310) 319-1234 Dr. Alan Kessler, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 937-6044 Dr. Albert Stroberg, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 202-6204 Dr. Bert Thomas, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 202-6204 Dr. Daniel Oakes, M.D.Los Angeles, CA · $62,591 in drug and device payments (2025) · Telehealth ·
(323) 442-6950 Dr. David Lee, MDLos Angeles, CA · $823 in drug and device payments (2025) ·
(213) 805-5822 Dr. Donald Longjohn, M.D.Los Angeles, CA · $256 in drug and device payments (2025) · Telehealth ·
(323) 442-5860 Dr. Erika Hassan, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 319-1234 Dr. Guy D Paiement, MDLos Angeles, CA · $362 in drug and device payments (2025) · Telehealth ·
(310) 423-9480 Dr. Nathanael Heckmann, M.D.Los Angeles, CA · $536,849 in drug and device payments (2025) · Telehealth ·
(323) 442-5860 Dr. Paul Gilbert, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-5100 Dr. Rajan Patel, M.D.Los Angeles, CA · $1,718 in drug and device payments (2025) · Telehealth ·
(310) 855-0751 Common questions
How many Adult Reconstructive Orthopaedic Surgery providers are in California?There are 145 Adult Reconstructive Orthopaedic Surgery providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Adult Reconstructive Orthopaedic Surgery providers in California offer telehealth?Yes. 36 of the 145 Adult Reconstructive Orthopaedic Surgery providers in California (about 25%) report offering telehealth services in CMS data.
Which cities in California have the most Adult Reconstructive Orthopaedic Surgery providers?Los Angeles (13), Sacramento (8), Stanford (8) have the highest concentration of Adult Reconstructive Orthopaedic Surgery providers in California.
How many Adult Reconstructive Orthopaedic Surgery providers in California received drug or device company payments?106 of 145 Adult Reconstructive Orthopaedic Surgery providers in California (73%) 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 Joint Replacement Surgeons in California work in independent practices or large health systems?Among 106 Joint Replacement Surgeons in California enrolled in Medicare, 11% bill through a solo or small practice with fewer than 10 clinicians, 24% through a mid-size group of 10 to 99, and 65% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Joint Replacement Surgeons in California work at?According to CMS facility affiliation records, the California hospitals where the most Joint Replacement Surgeons hold privileges are Stanford Health Care in Stanford; Uci Health-Orange in Orange; Hoag Memorial Hospital Presbyterian in Newport Beach.
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