Steve M Sornsin, MD - Medicare Emergency Medicine in Oakland, CA

Steve M Sornsin, MD is a medicare enrolled "Emergency Medicine" physician in Oakland, California. He went to Ohio State University College Of Medicine and graduated in 1983 and has 41 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Lifelong Medical Care, Berkeley Emergency Medical Group Inc and his current practice location is 350 Hawthorne Avenue, Oakland, California. You can reach out to his office (for appointments etc.) via phone at (510) 655-4000.

Steve M Sornsin is licensed to practice in California (license number G59897) 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 1821056185.

Contact Information

Steve M Sornsin, MD
350 Hawthorne Avenue,
Oakland, CA 94609-3108
(510) 655-4000
Not Available

Map and Direction




Physician's Profile

Full NameSteve M Sornsin
GenderMale
SpecialityEmergency Medicine
Experience41 Years
Location350 Hawthorne Avenue, Oakland, 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:
  • Steve M Sornsin attended and graduated from Ohio State University College Of Medicine in 1983
  NPI Data:
  • NPI Number: 1821056185
  • Provider Enumeration Date: 05/03/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 4385546027
  • Enrollment ID: I20080709000650

Medical Identifiers

Medical identifiers for Steve M Sornsin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821056185NPI-NPPES
00G598970MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine G59897 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lifelong Medical Care206230453881
Berkeley Emergency Medical Group Inc589069753647

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. Steve M Sornsin allows following entities to bill medicare on his behalf.
Entity NameBerkeley Emergency Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508874454
PECOS PAC ID: 5890697536
Enrollment ID: O20040123000216

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. Steve M Sornsin 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
Steve M Sornsin, MD
Po Box 12469,
Westminster, CA 92685-2469

Ph: (866) 809-3551
Steve M Sornsin, MD
350 Hawthorne Avenue,
Oakland, CA 94609-3108

Ph: (510) 655-4000

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.