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Neurological Surgery in Los Angeles, California

Data updated monthly · Last refresh September 2026

110 Neurological Surgery providers practice in Los Angeles, and 67% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Neurological 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. Aaron Cohen-gadol, MD
Los Angeles, CA · $190,886 in drug and device payments (2025) · (323) 626-1312
Dr. Adam Mamelak, MD
Los Angeles, CA · $136 in drug and device payments (2025) · Telehealth · (310) 423-7900
Dr. Albert Wong, M.D.
Los Angeles, CA · $13,987 in drug and device payments (2025) · Telehealth · (310) 423-9780
Dr. Alexander Tuchman, M.D.
Los Angeles, CA · $479 in drug and device payments (2025) · Telehealth · (310) 423-7900
Dr. Amenawon Okundaye, MD
Los Angeles, CA · $128 in drug and device payments (2025) · (310) 794-1195
Dr. Andrew Brunswick, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (323) 442-5720
Dr. Anthony Wang, MD
Los Angeles, CA · $190 in drug and device payments (2025) · Telehealth · (310) 794-7502
Dr. Antonio De Salles, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-5111
Dr. Aria Fallah, MD, MSC
Los Angeles, CA · $10,449 in drug and device payments (2025) · Telehealth · (310) 794-4085
Dr. Ari Kappel, M.D.
Los Angeles, CA · $4,389 in drug and device payments (2025) · (323) 442-5720
Dr. Arun Amar, MD
Los Angeles, CA · $491 in drug and device payments (2025) · Telehealth · (323) 442-5720
Dr. Ausaf Bari, MD PHD
Los Angeles, CA · $2,067 in drug and device payments (2025) · Telehealth · (310) 825-5111
Dr. Austin Borja, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (951) 743-0056
Dr. Benjamin Szewczyk, M.D., M.S.
Los Angeles, CA · $982 in drug and device payments (2025) · (310) 825-5111
Dr. Ben Strickland, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (803) 312-4871
Dr. Bob Shafa, MD
Los Angeles, CA · $95 in drug and device payments (2025) · Telehealth · (310) 825-2111
Dr. Brian Lee, M.D.
Los Angeles, CA · $2,931 in drug and device payments (2025) · Telehealth · (323) 442-5720
Dr. Carl Lauryssen, M.D.
Los Angeles, CA · $77,013 in drug and device payments (2025) · Telehealth · (323) 272-4678
Dr. Carolyn Lai
Los Angeles, CA · $284 in drug and device payments (2025) · (323) 361-2169
Dr. Charles Liu, M.D., PHD
Los Angeles, CA · $188 in drug and device payments (2025) · (323) 442-5720
Dr. Christopher Sarkiss, M.D.
Los Angeles, CA · $257 in drug and device payments (2025) · Telehealth · (310) 593-9833
Dr. Daniel Donoho, M.D.
Los Angeles, CA · $608 in drug and device payments (2025) · (323) 226-7421
Dr. Daniel Hirt, MD
Los Angeles, CA · $88 in drug and device payments (2025) · Telehealth · (800) 954-8000
Dr. Darian Esfahani, MD, MPH
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 854-9235
Dr. Darrin Lee, MD
Los Angeles, CA · $1,240 in drug and device payments (2025) · Telehealth · (323) 442-5720
Dr. Doug Mccallum
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 226-2170
Dr. Eisha Christian, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 226-7421
Dr. Eli Baron, MD
Los Angeles, CA · $94 in drug and device payments (2025) · Telehealth · (310) 423-9779
Dr. Eric Stiner, M.D.
Los Angeles, CA · $44 in drug and device payments (2025) · (323) 333-3675
Dr. Fauzy Mahomar, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Frank Attenello, M.D., M.S.
Los Angeles, CA · $318 in drug and device payments (2025) · Telehealth · (323) 442-5720
Dr. Franklin Westhout, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 877-8916
Dr. Gabriel Zada, M.D.
Los Angeles, CA · $6,119 in drug and device payments (2025) · Telehealth · (323) 442-5720
Dr. Gary Mathern, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Gautam Mehta, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (650) 704-5424
Dr. Geoffrey Colby, M.D., PH.D.
Los Angeles, CA · $115,237 in drug and device payments (2025) · Telehealth · (310) 825-5111
Dr. Itzhak Fried, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 825-5111
Dr. Jacqueline King, NP
Los Angeles, CA · $159 in drug and device payments (2025) · (310) 794-1801
Dr. Jae Eun Lee, MD
Los Angeles, CA · $159 in drug and device payments (2025) · (323) 409-7422
Dr. James Ausman, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-5111
Dr. James Mccomb, MD
Los Angeles, CA · $103 in drug and device payments (2025) · (323) 361-1800
Dr. Jason Chu, MD
Los Angeles, CA · $117 in drug and device payments (2025) · (888) 631-2452
Dr. Jasvinder Nangiana, M.D.
Los Angeles, CA · $37,374 in drug and device payments (2025) · (310) 825-6301
Dr. Jeremiah Johnson, M.D.
Los Angeles, CA · $563 in drug and device payments (2025) · Telehealth · (310) 825-5111
Dr. Jessica Campos, MD
Los Angeles, CA · $1,267 in drug and device payments (2025) · (323) 442-5720
Dr. John Frazee, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-5111
Dr. John Gruen, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5720
Dr. John Holly, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 745-5595
Dr. John Johnson, M.D.
Los Angeles, CA · $108 in drug and device payments (2025) · (310) 423-9792
Dr. John Liu, MD
Los Angeles, CA · $3,733 in drug and device payments (2025) · Telehealth · (323) 442-5720

Conditions Neurological Surgery providers in Los Angeles, California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Neurological Surgery providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Neurological Surgery providers are in Los Angeles, California?

There are 110 Neurological Surgery providers with active NPI records practicing in Los Angeles, according to federal NPPES data refreshed monthly.

How many Neurological Surgery providers in Los Angeles received drug or device company payments?

74 of 110 (67%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Neurological Surgery providers in Los Angeles treat?

Neurological Surgery providers in Los Angeles commonly treat herniated disc, brain tumors, spinal stenosis, trigeminal neuralgia and related conditions. Individual practices vary, so confirm with the provider before booking.

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 Neurological 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.