24 Neuropathology providers practice in California. The largest concentration is in San Francisco. 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.
Choose a city to see providers there.
| Neuropathology in San Francisco | 6 providers |
| Neuropathology in Los Angeles | 4 providers |
| Neuropathology in San Diego | 3 providers |
| Neuropathology in Orange | 3 providers |
| Neuropathology in Stanford | 3 providers |
| Neuropathology in Long Beach | 1 providers |
| Neuropathology in Torrance | 1 providers |
| Neuropathology in Palo Alto | 1 providers |
| Neuropathology in Duarte | 1 providers |
| Neuropathology in Sacramento | 1 providers |
From CMS Medicare enrollment records covering 11 of the 24 providers listed here (46%). Providers who do not bill Medicare are not included in these figures.
| Group (as registered with Medicare) | Neuropathologists | All clinicians in group | Main city |
| University of California San Francisco | 3 | 1,780 | San Francisco |
| UCLA Pathology and Laboratory Medicine Group | 2 | 68 | Los Angeles |
| Regents of the University of California | 2 | 40 | Orange |
| Hospital | City | Ownership | CMS star rating | Neuropathologists affiliated |
| Ronald Reagan UCLA Medical Center | Los Angeles | Government | 4 of 5 | 2 |
| Uci Health-Orange | Orange | Government | 4 of 5 | 2 |
| UCSF Medical Center | San Francisco | Nonprofit | 4 of 5 | 2 |
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.
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.
There are 24 Neuropathology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
San Francisco (6), Los Angeles (4), San Diego (3) have the highest concentration of Neuropathology providers in California.
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.
Among 11 Neuropathologists in California enrolled in Medicare, 0% bill through a solo or small practice with fewer than 10 clinicians, 36% through a mid-size group of 10 to 99, and 64% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
According to CMS facility affiliation records, the California hospitals where the most Neuropathologists hold privileges are Ronald Reagan UCLA Medical Center in Los Angeles; Uci Health-Orange in Orange; UCSF Medical Center in San Francisco.
Neuropathology in all 50 states Search all 24 in the directory Ask Zach for help choosing