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Adult Reconstructive Orthopaedic Surgery in Los Angeles, California

Data updated monthly · Last refresh September 2026

13 Adult Reconstructive Orthopaedic Surgery providers practice in Los Angeles. Listings are drawn from federal public records and are not endorsements.

Adult Reconstructive Orthopaedic Surgery providers in Los Angeles

Listed alphabetically. 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. Adam Sassoon, MD
Los Angeles, CA · $55,860 in drug and device payments (2025) · Telehealth · (310) 319-1234
Dr. Alan Kessler, MD
Los 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, MD
Los 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, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 319-1234
Dr. Guy D Paiement, MD
Los 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
Dr. William Long, M.D.
Los Angeles, CA · $2,523 in drug and device payments (2025) · (323) 913-4300

Common questions

How many Adult Reconstructive Orthopaedic Surgery providers are in Los Angeles, California?

There are 13 Adult Reconstructive Orthopaedic Surgery providers with active NPI records practicing in Los Angeles, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records 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.

All specialties in Los Angeles Adult Reconstructive Orthopaedic Surgery across California

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.