Dr Steve James Zielinski, DO - Medicare Emergency Medicine in Lakewood, CA

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Dr Steve James Zielinski, DO is a medicare enrolled "Emergency Medicine" physician in Lakewood, California. He graduated from medical school in 2002 and has 23 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Usacs Community Emergency Services Of Colorado Inc. and his current practice location is 3700 South St, Lakewood, California. You can reach out to his office (for appointments etc.) via phone at (562) 602-6800.

Dr Steve James Zielinski is licensed to practice in California (license number 20A9186) 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 1063544849.

Contact Information

Dr Steve James Zielinski, DO
3700 South St,
Lakewood, CA 90712-1419
(562) 602-6800
Not Available

Map and Direction




Physician's Profile

Full NameDr Steve James Zielinski
GenderMale
SpecialityEmergency Medicine
Experience23 Years
Location3700 South St, Lakewood, 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 Steve James Zielinski graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1063544849
  • Provider Enumeration Date: 03/09/2007
  • Last Update Date: 12/02/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 0345339347
  • Enrollment ID: I20230630000623

Medical Identifiers

Medical identifiers for Dr Steve James Zielinski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063544849NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 20A9186 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Mary Corwin Med Ctr, Centura HealthPueblo, COHospital
Parker Adventist HospitalParker, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Usacs Community Emergency Services Of Colorado Inc.2466711536156

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 Steve James Zielinski allows following entities to bill medicare on his behalf.
Entity NameUsacs Of Colorado Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760415871
PECOS PAC ID: 4981507571
Enrollment ID: O20040130000439
Entity NameUsacs Observation Medicine Services Of Colorado Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518491232
PECOS PAC ID: 9133498074
Enrollment ID: O20170707002144
Entity NameUsacs Community Emergency Services Of Colorado Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053824979
PECOS PAC ID: 2466711536
Enrollment ID: O20180117002329

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 Steve James Zielinski 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 Steve James Zielinski, DO
3700 South St,
Lakewood, CA 90712-1419

Ph: (562) 602-6800		Dr Steve James Zielinski, DO
3700 South St,
Lakewood, CA 90712-1419

Ph: (562) 602-6800

Reviews and Comments


Emergency Medicine Doctors in Lakewood, CA

Dr. Norman Bruce Jetton, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 3700 South St, Lakewood, CA 90712
Phone: 562-602-6800    
Dr. Monica D Serna, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3700 South St, Lakewood, CA 90712
Phone: 562-602-6800    
Dr. Samuel Ong, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3700 South St, Lakewood, CA 90712
Phone: 562-602-6800    
Dr. Constantine Svimonoff Jr., MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3700 South St, Lakewood, CA 90712
Phone: 562-602-6800    
Dr. James M Chapman, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 3700 South St, Lakewood, CA 90712
Phone: 562-602-6800    
Dr. Robert F Padgett, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3700 South St, Lakewood, CA 90712
Phone: 805-563-3011    

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.