Dr Marcus Mazur, MD - Medicare Neurosurgery in Torrance, CA

Dr Marcus Mazur, MD is a medicare enrolled "Neurological Surgery" physician in Torrance, California. He graduated from medical school in 2010 and has 15 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice University Of Utah Surgical Services and his current practice location is 5215 Torrance Blvd Ste 300, Torrance, California. You can reach out to his office (for appointments etc.) via phone at (424) 212-5361.

Dr Marcus Mazur is licensed to practice in California (license number C200979) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1104141647.

Contact Information

Dr Marcus Mazur, MD
5215 Torrance Blvd Ste 300,
Torrance, CA 90503-4009
(424) 212-5361
Not Available

Map and Direction




Physician's Profile

Full NameDr Marcus Mazur
GenderMale
SpecialityNeurosurgery
Experience15 Years
Location5215 Torrance Blvd Ste 300, Torrance, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Marcus Mazur graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1104141647
  • Provider Enumeration Date: 03/27/2010
  • Last Update Date: 07/30/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1254561772
  • Enrollment ID: I20180709000879

Medical Identifiers

Medical identifiers for Dr Marcus Mazur such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104141647NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery 8153504-1205 (Utah)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207T00000XNeurological Surgery C200979 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Utah Hospitals And ClinicsSalt lake city, UTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Utah Surgical Services600213048141

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Marcus Mazur allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Utah Surgical Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174928139
PECOS PAC ID: 6002130481
Enrollment ID: O20150112002158
Entity NameUniversity Of Utah Acuity Care Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407250541
PECOS PAC ID: 4789908534
Enrollment ID: O20150127000392

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Marcus Mazur is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Marcus Mazur, MD
5215 Torrance Blvd Ste 300,
Torrance, CA 90503-4009

Ph: () -
Dr Marcus Mazur, MD
5215 Torrance Blvd Ste 300,
Torrance, CA 90503-4009

Ph: (424) 212-5361

Reviews and Comments


Neurological Surgery Doctors in Torrance, CA

Dr. Paula Eboli, M.D.
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Vladimir Alexander Ljubimov, MD
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Dr. Tianzan Zhou, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 23560 Crenshaw Blvd Ste 101, Torrance, CA 90505
Phone: 310-517-7021    Fax: 310-784-1903
Dr. Jian Guan, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 5215 Torrance Blvd Ste 300, Torrance, CA 90503
Phone: 424-212-5361    
Jean-philippe Langevin,
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 5215 Torrance Blvd Ste 300, Torrance, CA 90503
Phone: 424-212-5361    Fax: 310-316-3466

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.