Marc K Eckstein, MD - Medicare Emergency Medicine in Los Angeles, CA

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Marc K Eckstein, MD is a medicare enrolled "Emergency Medicine" physician in Los Angeles, California. His current practice location is 1200 N State St, Suite 1011, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (323) 226-6667.

Marc K Eckstein is licensed to practice in California (license number G69852) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1922010867.

Contact Information

Marc K Eckstein, MD
1200 N State St, Suite 1011,
Los Angeles, CA 90033-1029
(323) 226-6667
Not Available

Map and Direction




Physician's Profile

Full NameMarc K Eckstein
GenderMale
SpecialityEmergency Medicine
Location1200 N State St, Los Angeles, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1922010867
  • Provider Enumeration Date: 08/12/2006
  • Last Update Date: 12/16/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3274500640
  • Enrollment ID: I20040914001374

Medical Identifiers

Medical identifiers for Marc K Eckstein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922010867NPI-NPPES
00G698520MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine T4513 (Texas)Secondary
207P00000XEmergency Medicine ME153176 (Florida)Secondary
207P00000XEmergency Medicine G69852 (California)Primary

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 K Eckstein allows following entities to bill medicare on his behalf.
Entity NameLos Robles Emergency Physicians Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417983552
PECOS PAC ID: 4880582618
Enrollment ID: O20040916000469
Entity NameTeam Physicians Of California Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447288345
PECOS PAC ID: 8224945084
Enrollment ID: O20040920000880
Entity NameUsc Care Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902846306
PECOS PAC ID: 0446157747
Enrollment ID: O20050512000412
Entity NameWest Hills Emergency Medical Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275761249
PECOS PAC ID: 6800949553
Enrollment ID: O20090729000217

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 K Eckstein 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 K Eckstein, MD
155 N Lake Ave, Ste 800,
Pasadena, CA 91101-1857

Ph: (254) 835-3911		Marc K Eckstein, MD
1200 N State St, Suite 1011,
Los Angeles, CA 90033-1029

Ph: (323) 226-6667

Reviews and Comments


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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.