Marcus MazurM.D.
Neurosurgery·Torrance, CA
Marcus Mazur, M.D. is a Neurosurgery provider in Torrance, CA, as of July 2026.
- NPI1104141647
- Registered2010
- Class of2010
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Marcus Mazur at a glance
- Provider
- Marcus Mazur
- Credential
- M.D.
- Specialty
- Neurosurgery
- Procedures
- Neurosurgery CPT codes
- Location
- Torrance, CA
- Medical school graduation
- 2010
- NPI registered
- 2010
- NPI
- 1104141647
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Marcus Mazur practice?
Marcus Mazur, M.D. is based in Torrance, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Marcus Mazur's NPI number?
Marcus Mazur's National Provider Identifier (NPI) is 1104141647, registered in 2010. Specialty on record: Neurosurgery; credential M.D.
How many Neurosurgery providers in California work at ambulatory surgery centers?
127 Neurosurgery surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Marcus Mazur among them. The California Neurosurgery directory lists each one by city with credential, NPI, and center affiliations.
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