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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. Julia Sharma, MD, FRCSC, FAANS
Sacramento, CA · $124 in drug and device payments (2025) · (916) 734-4300
Dr. Julius Ebinu, M.D., PH.D
Sacramento, CA · No drug or device payments recorded (2025) · (866) 830-9125
Dr. Justin Paquette, M.D., M.A.
Sacramento, CA · $13 in drug and device payments (2025) · Telehealth · (916) 341-0310
Dr. Kawanaa Carter, M.D.
Sacramento, CA · $27 in drug and device payments (2025) · (916) 734-6448
Dr. Kee Kim, M.D.
Sacramento, CA · $89,169 in drug and device payments (2025) · Telehealth · (916) 734-3658
Dr. Kern Guppy, MD
Sacramento, CA · $176 in drug and device payments (2025) · (916) 973-5000
Dr. Kevin Hsieh, M.D.
Sacramento, CA · $3,347 in drug and device payments (2025) · Telehealth · (916) 453-0911
Dr. Kiarash Shahlaie, M.D.
Sacramento, CA · $43 in drug and device payments (2025) · Telehealth · (916) 734-3071
Dr. Lara Rostomian, MD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-3071
Dr. Larry Bodden, M.D.
Sacramento, CA · No drug or device payments recorded (2025) · (916) 973-5490
Dr. Marike Zwienenberg, M.D.
Sacramento, CA · $21 in drug and device payments (2025) · (916) 734-3658
Dr. Mark Fedor
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-3071
Dr. Mark Hawk, MD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 973-5000
Dr. Martin Melicharek, MD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 973-5000
Dr. Michael Chan, M.D.
Sacramento, CA · $26 in drug and device payments (2025) · (916) 453-0911
Dr. Michael Edwards, MD
Sacramento, CA · No drug or device payments recorded (2025) · (916) 734-3658
Dr. Nicklesh Thakur, D.O.
Sacramento, CA · $669 in drug and device payments (2025) · Telehealth · (916) 454-6850
Dr. Orin Bloch, M.D.
Sacramento, CA · $10,953 in drug and device payments (2025) · Telehealth · (916) 734-4300
Dr. Praveen Prasad, M.D.
Sacramento, CA · $27 in drug and device payments (2025) · (916) 733-3401
Dr. Richard Price, M.D., PH.D.
Sacramento, CA · $39,981 in drug and device payments (2025) · Telehealth · (775) 338-5897
Dr. Rudolph Schrot, M.D.
Sacramento, CA · $1,357 in drug and device payments (2025) · Telehealth · (916) 454-6850
Dr. Samuel Ciricillo, M.D.
Sacramento, CA · $126 in drug and device payments (2025) · Telehealth · (916) 454-6850
Dr. Sirjan Mor
Sacramento, CA · $116 in drug and device payments (2025) · (916) 467-3658
Dr. Tejas Karnati, MD
Sacramento, CA · $587 in drug and device payments (2025) · Telehealth · (916) 734-2011
Dr. Thomas Wozny, MD, BS
Sacramento, CA · $50,938 in drug and device payments (2025) · (916) 734-7463
Dr. Yi-ren Chen, MD, MPH
Sacramento, CA · $13,909 in drug and device payments (2025) · Telehealth · (916) 733-3401
Dr. Christopher Carver, MD
Salinas, CA · No drug or device payments recorded (2025) · (831) 424-0807
Dr. Gurvinder Kaur, MD
Salinas, CA · $1,691 in drug and device payments (2025) · (831) 757-3041
Dr. Gus Halamandaris, MD
Salinas, CA · $695 in drug and device payments (2025) · (831) 424-0807
Dr. Theodore Kaczmar, MD
Salinas, CA · $328 in drug and device payments (2025) · (831) 424-0807
Dr. Tauno Hill, MD
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 882-1759
Dr. Jim Anderson, M.D.
San Carlos, CA · No drug or device payments recorded (2025) · (415) 298-6656
Dr. Hitesh Patel, MD
San Clemente, CA · $222 in drug and device payments (2025) · Telehealth · (949) 542-8865
Dr. Akal Sethi, MD
San Diego, CA · $132 in drug and device payments (2025) · (619) 297-4481
Dr. Alexander Khalessi, M.D., MS
San Diego, CA · $348,113 in drug and device payments (2025) · Telehealth · (619) 543-5529
Dr. Alois Zauner, MD
San Diego, CA · $137,791 in drug and device payments (2025) · (619) 684-7085
Dr. Andrew Nguyen, M.D.,PH.D.
San Diego, CA · $1,099 in drug and device payments (2025) · Telehealth · (619) 543-5540
Dr. Angela Viers, M.D.
San Diego, CA · $122 in drug and device payments (2025) · (619) 532-8358
Dr. Arjun Khanna, MD
San Diego, CA · $1,197 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. Arvin Wali
San Diego, CA · $142 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. Bill Mastrodimos, MD
San Diego, CA · $227 in drug and device payments (2025) · (619) 286-8803
Dr. Brian Hirshman, M.D.
San Diego, CA · $1,376 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. Bruno Claudino Ramos Flores, MD
San Diego, CA · $138 in drug and device payments (2025) · (858) 598-5290
Dr. David Barba, M.D.
San Diego, CA · $3,100 in drug and device payments (2025) · (800) 926-8273
Dr. David Gonda, M.D
San Diego, CA · $2,698 in drug and device payments (2025) · (858) 966-8574
Dr. David Levy, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-5540
Dr. David Santiago-dieppa, MD
San Diego, CA · $39,472 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. Dustin Hatefi, M.D., M.P.H.
San Diego, CA · $44,293 in drug and device payments (2025) · (800) 926-8273
Dr. Eunice Manglicmot, NP
San Diego, CA · No drug or device payments recorded (2025) · (619) 616-1259
Dr. Gabrielle Morris, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (530) 776-5104

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.