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Neurosurgeons in California

Data updated monthly · Last refresh October 2026

929 Neurological Surgery providers practice in California, including 297 (32%) 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.

929providers
297telehealth
Los Angelestop city

Neurological Surgery by city in California

Choose a city to see providers there.

Neurological Surgery in Los Angeles110 providers
Neurological Surgery in Stanford86 providers
Neurological Surgery in San Francisco76 providers
Neurological Surgery in San Diego61 providers
Neurological Surgery in Sacramento54 providers
Neurological Surgery in Loma Linda29 providers
Neurological Surgery in Orange28 providers
Neurological Surgery in Palo Alto25 providers
Neurological Surgery in Fresno20 providers
Neurological Surgery in Santa Monica15 providers
Neurological Surgery in Redwood City14 providers
Neurological Surgery in West Hollywood13 providers
Neurological Surgery in Newport Beach13 providers
Neurological Surgery in Pomona12 providers
Neurological Surgery in La Jolla12 providers
Neurological Surgery in Ventura9 providers
Neurological Surgery in Colton9 providers
Neurological Surgery in San Jose9 providers
Neurological Surgery in Torrance8 providers
Neurological Surgery in Walnut Creek8 providers
Neurological Surgery in Oakland8 providers
Neurological Surgery in Modesto8 providers
Neurological Surgery in Bakersfield7 providers
Neurological Surgery in Moreno Valley7 providers

Neurological 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. Cornelia Von Koch, MD
Redwood City, CA · No drug or device payments recorded (2025) · (650) 299-2000
Dr. Giyarpuram Prashant, M.D.
Redwood City, CA · $174 in drug and device payments (2025) · Telehealth · (650) 299-2290
Dr. Jay Nathan, MD
Redwood City, CA · No drug or device payments recorded (2025) · (650) 299-2290
Dr. Lyndell Wang, MD
Redwood City, CA · No drug or device payments recorded (2025) · (650) 299-2000
Dr. Pierce Peters
Redwood City, CA · No drug or device payments recorded (2025) · (650) 299-2000
Dr. Scott Peak, MD
Redwood City, CA · No drug or device payments recorded (2025) · Telehealth · (650) 299-2290
Dr. Stephen Nutik, MD
Redwood City, CA · No drug or device payments recorded (2025) · (650) 299-2000
Dr. Tina Nguyen, M.D.
Redwood City, CA · No drug or device payments recorded (2025) · (650) 299-2290
Dr. William Sheridan, MD
Redwood City, CA · No drug or device payments recorded (2025) · (650) 299-2000
Dr. Clifford Douglas, MD, PH.D.
Riverside, CA · $2,565 in drug and device payments (2025) · (951) 786-5550
Dr. Dennis Cramer, DO
Riverside, CA · $244 in drug and device payments (2025) · (951) 413-0200
Dr. Lawrence Clark, MD
Riverside, CA · No drug or device payments recorded (2025) · (951) 782-3642
Dr. Lee Onn Chieng
Riverside, CA · $8,218 in drug and device payments (2025) · (951) 786-5550
Dr. Nikhil Sahasrabudhe
Riverside, CA · $1,425 in drug and device payments (2025) · (951) 786-5550
Dr. Sean Kaloostian
Riverside, CA · No drug or device payments recorded (2025) · (951) 413-0972
Dr. Bahram Chehrazi, M.D., F.A.C.S.
Roseville, CA · $90 in drug and device payments (2025) · (916) 771-3300
Dr. Franklin Wagner, MD
Roseville, CA · No drug or device payments recorded (2025) · (916) 773-8700
Dr. Hamidreza Aliabadi, M.D.
Roseville, CA · $840 in drug and device payments (2025) · Telehealth · (916) 771-3300
Dr. Kavian Shahi, M.D., PH.D.
Roseville, CA · $288 in drug and device payments (2025) · Telehealth · (916) 771-3300
Dr. Matthew Kimball, M.D.
Roseville, CA · $97 in drug and device payments (2025) · (916) 773-8711
Dr. Sean Mcnatt, MD
Roseville, CA · No drug or device payments recorded (2025) · (916) 784-4000
Dr. Ted Brindle, M.D.
Roseville, CA · $868 in drug and device payments (2025) · (916) 773-8711
Dr. Alan Williams, MD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 973-5000
Dr. Alexander Ivanov, M.D.
Sacramento, CA · $4,804 in drug and device payments (2025) · Telehealth · (916) 454-6850
Dr. Alison Ho
Sacramento, CA · $1,039 in drug and device payments (2025) · (916) 734-2011
Dr. Allan Martin, MD, PHD
Sacramento, CA · $14,565 in drug and device payments (2025) · Telehealth · (647) 274-0761
Dr. Aloysius Llaguno, MD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 973-5000
Dr. Amit Banerjee, MD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 973-5000
Dr. Andrew Fox, M.D.
Sacramento, CA · $1,299 in drug and device payments (2025) · (916) 454-6850
Dr. Anne Sholes, MD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 733-8277
Dr. Asha Iyer, MD, PHD
Sacramento, CA · $273 in drug and device payments (2025) · Telehealth · (916) 454-6850
Dr. Ben Waldau, M.D.
Sacramento, CA · $104,850 in drug and device payments (2025) · Telehealth · (916) 734-3658
Dr. Branden Cord, MD, PHD
Sacramento, CA · $89,789 in drug and device payments (2025) · Telehealth · (916) 734-5846
Dr. Cameron Sadegh, MD, PHD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-4300
Dr. Christine Boudreau, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-3071
Dr. Clayton Gerndt, MD
Sacramento, CA · $3,555 in drug and device payments (2025) · (916) 734-3071
Dr. Conrad Pappas, MD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 973-5000
Dr. Cully Cobb, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 733-3401
Dr. David Brandman, MD
Sacramento, CA · $3,690 in drug and device payments (2025) · Telehealth · (916) 734-4300
Dr. David Moller, MD
Sacramento, CA · $405 in drug and device payments (2025) · (916) 973-5000
Dr. Dinesh Ramanathan, MD
Sacramento, CA · $3,462 in drug and device payments (2025) · Telehealth · (916) 734-4300
Dr. Fady Girgis, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-6512
Dr. Huy Duong, M.D.
Sacramento, CA · $4,564 in drug and device payments (2025) · (916) 734-3071
Dr. Indro Chakrabarti, MD
Sacramento, CA · No drug or device payments recorded (2025) · Telehealth · (916) 973-5000
Dr. James Boggan, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-3658
Dr. James Silverthorn, M.D.
Sacramento, CA · $7,123 in drug and device payments (2025) · (916) 734-3071
Dr. Jennifer Jennings, MD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 453-0911
Dr. Jesse Babbitz, M.D.
Sacramento, CA · $485 in drug and device payments (2025) · Telehealth · (916) 733-3401
Dr. Jin Yop Chang, MD, PHD
Sacramento, CA · $1,968 in drug and device payments (2025) · Telehealth · (916) 734-7463
Dr. John Yen, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 453-0911

Conditions Neurological Surgery providers in 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 California?

There are 929 Neurological Surgery providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Neurological Surgery providers in California offer telehealth?

Yes. 297 of the 929 Neurological Surgery providers in California (about 32%) report offering telehealth services in CMS data.

Which cities in California have the most Neurological Surgery providers?

Los Angeles (110), Stanford (86), San Francisco (76) have the highest concentration of Neurological Surgery providers in California.

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

581 of 929 Neurological Surgery providers in California (63%) 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 California treat?

Neurological Surgery providers 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 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 Neurosurgeons in California work in independent practices or large health systems?

Among 559 Neurosurgeons in California enrolled in Medicare, 21% bill through a solo or small practice with fewer than 10 clinicians, 14% 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 Neurosurgeons in California work at?

According to CMS facility affiliation records, the California hospitals where the most Neurosurgeons hold privileges are Stanford Health Care in Stanford; UCSF Medical Center in San Francisco; Cedars-Sinai Medical Center in Los Angeles.

Related reading on HealthcareDiscovery.AI

Neurological Surgery in all 50 states Search all 929 in the directory Ask Zach for help choosing

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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. Are you a Neurological Surgery in California? Get featured.