Dr Roger Charles Wallace, MD - Medicare Emergency Medicine in Valencia, CA

Dr Roger Charles Wallace, MD is a medicare enrolled "Emergency Medicine" physician in Valencia, California. He went to University Of California, Geffen School Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Cep America - California and his current practice location is 23845 Mcbean Pkwy, Valencia, California. You can reach out to his office (for appointments etc.) via phone at (661) 253-8112.

Dr Roger Charles Wallace is licensed to practice in California (license number A71306) 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 1083645501.

Contact Information

Dr Roger Charles Wallace, MD
23845 Mcbean Pkwy,
Valencia, CA 91355-2001
(661) 253-8112
(661) 253-8119

Map and Direction




Physician's Profile

Full NameDr Roger Charles Wallace
GenderMale
SpecialityEmergency Medicine
Experience26 Years
Location23845 Mcbean Pkwy, Valencia, 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 Roger Charles Wallace attended and graduated from University Of California, Geffen School Of Medicine in 1998
  NPI Data:
  • NPI Number: 1083645501
  • Provider Enumeration Date: 07/05/2006
  • Last Update Date: 07/07/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 9931170511
  • Enrollment ID: I20040805000802

Medical Identifiers

Medical identifiers for Dr Roger Charles Wallace such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083645501NPI-NPPES
00A713060MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A71306 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Henry Mayo Newhall HospitalValencia, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cep America - California6103739131974

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 Roger Charles Wallace allows following entities to bill medicare on his behalf.
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548667843
PECOS PAC ID: 6103739131
Enrollment ID: O20040121000458
Entity NameSanta Clarita Emergency Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750318119
PECOS PAC ID: 4385544642
Enrollment ID: O20040630000326

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 Roger Charles Wallace 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 Roger Charles Wallace, MD
Po Box 661540,
Arcadia, CA 91066-1540

Ph: (626) 447-0296
Dr Roger Charles Wallace, MD
23845 Mcbean Pkwy,
Valencia, CA 91355-2001

Ph: (661) 253-8112

Reviews and Comments


Emergency Medicine Doctors in Valencia, CA

Maya M Kido, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23845 Mcbean Pkwy, Valencia, CA 91355
Phone: 661-200-1601    
Okemefuna I. Okpara, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 28212 Kelly Johnson Pkwy Ste 200, Valencia, CA 91355
Phone: 213-228-3538    Fax: 213-223-8912
Dr. John C. Meher, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23845 Mcbean Pkwy, Valencia, CA 91355
Phone: 661-200-1601    
Dr. Oliver Jerome Sahagun, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23845 Mcbean Pkwy, Valencia, CA 91355
Phone: 661-253-8112    Fax: 661-253-8119
Dr. Raymond Earl Henry, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 23845 Mcbean Pkwy, Valencia, CA 91355
Phone: 661-253-8112    Fax: 661-253-8119
Dr. Jason Scott Ziemba, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 23845 Mcbean Pkwy, Valencia, CA 91355
Phone: 661-253-8112    Fax: 661-253-8119

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.