Marc Richard Cohen, MD - Medicare Emergency Medicine in Torrance, CA

Marc Richard Cohen, MD is a medicare enrolled "Emergency Medicine - Emergency Medical Services" physician in Torrance, California. He went to Stanford University School Of Medicine and graduated in 1999 and has 25 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Mission Viejo Emergency Medical Associates, Mission Viejo Emergency Medical Associates, Inc. and his current practice location is 4101 Torrance Blvd, Em Dept, Torrance, California. You can reach out to his office (for appointments etc.) via phone at (310) 540-7676.

Marc Richard Cohen is licensed to practice in California (license number A74572) 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 1609811876.

Contact Information

Marc Richard Cohen, MD
4101 Torrance Blvd, Em Dept,
Torrance, CA 90503-4607
(310) 540-7676
(405) 749-4561

Map and Direction




Physician's Profile

Full NameMarc Richard Cohen
GenderMale
SpecialityEmergency Medicine
Experience25 Years
Location4101 Torrance Blvd, 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:
  • Marc Richard Cohen attended and graduated from Stanford University School Of Medicine in 1999
  NPI Data:
  • NPI Number: 1609811876
  • Provider Enumeration Date: 06/19/2006
  • Last Update Date: 05/12/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 0547163255
  • Enrollment ID: I20040129001193

Medical Identifiers

Medical identifiers for Marc Richard Cohen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609811876NPI-NPPES
00A745720MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PE0004XEmergency Medicine - Emergency Medical Services A74572 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mission Hospital Regional Med CenterMission viejo, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mission Viejo Emergency Medical Associates216333524117
Mission Viejo Emergency Medical Associates, Inc.731509027110

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. Marc Richard Cohen allows following entities to bill medicare on his behalf.
Entity NameMission Viejo Emergency Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073542916
PECOS PAC ID: 2163335241
Enrollment ID: O20031106000308
Entity NameMission Viejo Emergency Medical Associates, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134355597
PECOS PAC ID: 7315090271
Enrollment ID: O20090725000046

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. Marc Richard Cohen 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
Marc Richard Cohen, MD
27700 Medical Center Rd,
Mission Viejo, CA 92691-6426

Ph: (405) 751-4664
Marc Richard Cohen, MD
4101 Torrance Blvd, Em Dept,
Torrance, CA 90503-4607

Ph: (310) 540-7676

Reviews and Comments


Emergency Medicine Doctors in Torrance, CA

Dr. Gina L Sulmeyer, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 3330 Lomita Blvd, Torrance, CA 90505
Phone: 310-517-4785    
Dr. Manpreet Singh, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 W Carson St, Torrance, CA 90502
Phone: 310-222-3501    Fax: 310-782-1763
Ryan Gleber, MD, BS
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3330 Lomita Blvd, Torrance, CA 90505
Phone: 310-325-9110    
Dr. Daena Sarah Watcha, MD, MS
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 W Carson St, Torrance, CA 90502
Phone: 310-222-3501    Fax: 310-782-1763
Mary Sun, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3330 Lomita Blvd, Dept Of Emergency Medicine, Torrance, CA 90505
Phone: 310-717-6381    
Robert L.r. Gibbs, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 24325 Crenshaw Blvd, # 283, Torrance, CA 90505
Phone: 424-777-6642    Fax: 877-223-4535
Dr. Shannon M Stacy, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3330 Lomita Blvd, Torrance Memorial Medical Center, Torrance, CA 90505
Phone: 310-325-9110    

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.