Dr John Cooper, DO - Medicare Emergency Medicine in Los Angeles, CA

Dr John Cooper, DO is a medicare enrolled "Emergency Medicine" physician in Los Angeles, California. His current practice location is 1200 N State St Ct-a7d, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (323) 226-7556.

Dr John Cooper is licensed to practice in Washington (license number OP60919974) 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 1649677014.

Contact Information

Dr John Cooper, DO
1200 N State St Ct-a7d,
Los Angeles, CA 90033
(323) 226-7556
(323) 226-7556

Map and Direction




Physician's Profile

Full NameDr John Cooper
GenderMale
SpecialityEmergency Medicine
Location1200 N State St Ct-a7d, 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: 1649677014
  • Provider Enumeration Date: 12/01/2014
  • Last Update Date: 05/17/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0345504783
  • Enrollment ID: I20230524003453

Medical Identifiers

Medical identifiers for Dr John Cooper such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649677014NPI-NPPES
JC3232267556OtherINITIALS AND OFFICE PHONE NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine O-1797 (Idaho)Secondary
208000000XPediatrics 20A13699 (California)Secondary
207P00000XEmergency Medicine OP60919974 (Washington)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. Dr John Cooper allows following entities to bill medicare on his behalf.
Entity NameSt Lukes Clinic-treasure Valley Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326336058
PECOS PAC ID: 4981878402
Enrollment ID: O20111119000045

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 John Cooper 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 John Cooper, DO
Po Box 9787,
Yakima, WA 98909-0787

Ph: (509) 575-8255
Dr John Cooper, DO
1200 N State St Ct-a7d,
Los Angeles, CA 90033

Ph: (323) 226-7556

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.