Dr Siobhan Newman, MD - Medicare Emergency Medicine in Simi Valley, CA

Dr Siobhan Newman, MD is a medicare enrolled "Emergency Medicine" physician in Simi Valley, California. She graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Sherman Oaks Emergency Medical Associates, Can Emergency Physicians Medical Group Inc and her current practice location is 5505 Coloma Cir, Simi Valley, California. You can reach out to her office (for appointments etc.) via phone at (805) 579-3981.

Dr Siobhan Newman is licensed to practice in California (license number A68673) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1972569887.

Contact Information

Dr Siobhan Newman, MD
5505 Coloma Cir,
Simi Valley, CA 93063-5029
(805) 579-3981
Not Available

Map and Direction




Physician's Profile

Full NameDr Siobhan Newman
GenderFemale
SpecialityEmergency Medicine
Experience30 Years
Location5505 Coloma Cir, Simi Valley, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Siobhan Newman graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1972569887
  • Provider Enumeration Date: 04/21/2006
  • Last Update Date: 09/06/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 4183683386
  • Enrollment ID: I20041004001114

Medical Identifiers

Medical identifiers for Dr Siobhan Newman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972569887NPI-NPPES
00A686730MedicaidCA
930115647OtherCARAILROAD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A68673 (California)Secondary
207P00000XEmergency Medicine A68673 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sherman Oaks HospitalSherman oaks, CAHospital
Good Samaritan HospitalLos angeles, CAHospital
Hollywood Presbyterian Medical CenterLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sherman Oaks Emergency Medical Associates155737773612
Can Emergency Physicians Medical Group Inc882030446244

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 Siobhan Newman allows following entities to bill medicare on her behalf.
Entity NameSherman Oaks Emergency Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518904150
PECOS PAC ID: 1557377736
Enrollment ID: O20060224000406
Entity NameHollywood Presbyterian Emergency Medical Associates, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972826931
PECOS PAC ID: 7618006263
Enrollment ID: O20100520000454
Entity NameCan Emergency Physicians Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265810006
PECOS PAC ID: 8820304462
Enrollment ID: O20150827002595
Entity NameSeton Emergency Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073001202
PECOS PAC ID: 4789948969
Enrollment ID: O20180516001793

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 Siobhan Newman 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 Siobhan Newman, MD
5505 Coloma Cir,
Simi Valley, CA 93063-5029

Ph: (805) 579-3981
Dr Siobhan Newman, MD
5505 Coloma Cir,
Simi Valley, CA 93063-5029

Ph: (805) 579-3981

Reviews and Comments


Emergency Medicine Doctors in Simi Valley, CA

Joyce Norman, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2975 Sycamore Dr, Emergency Department, Simi Valley, CA 93065
Phone: 805-955-6000    
Marc L. Mendes, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2975 Sycamore Dr, Emergency Department, Simi Valley, CA 93065
Phone: 805-955-6101    
Virginia T. Valadka, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2975 Sycamore Dr, Emergency Department, Simi Valley, CA 93065
Phone: 805-955-6000    
Dr. Alfred L. Yu, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2975 Sycamore Dr, Emergency Department, Simi Valley, CA 93065
Phone: 805-955-6000    
Laura L. Leistiko, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2975 Sycamore Dr, Emergency Department, Simi Valley, CA 93065
Phone: 805-955-6000    
Daniel T Mcginn, DO
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 124 Park Hill Rd, Simi Valley, CA 93065
Phone: 805-907-8256    
Nancy Sun, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2975 Sycamore Dr, Simi Valley, CA 93065
Phone: 805-955-6107    Fax: 805-527-9374

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.