Dr Matthew Paul Mitchell Brewer, DO - Medicare Emergency Medicine in Emeryville, CA

Dr Matthew Paul Mitchell Brewer, DO is a medicare enrolled "Emergency Medicine" physician in Emeryville, California. He graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Em Alliance California Apc and his current practice location is 2100 Powell St Ste 900, Emeryville, California. You can reach out to his office (for appointments etc.) via phone at (510) 350-2600.

Dr Matthew Paul Mitchell Brewer is licensed to practice in California (license number 20A11689) 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 1780846709.

Contact Information

Dr Matthew Paul Mitchell Brewer, DO
2100 Powell St Ste 900,
Emeryville, CA 94608-1844
(510) 350-2600
Not Available

Map and Direction




Physician's Profile

Full NameDr Matthew Paul Mitchell Brewer
GenderMale
SpecialityEmergency Medicine
Experience16 Years
Location2100 Powell St Ste 900, Emeryville, 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 Matthew Paul Mitchell Brewer graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1780846709
  • Provider Enumeration Date: 06/30/2008
  • Last Update Date: 07/30/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 6800072869
  • Enrollment ID: I20120504000390

Medical Identifiers

Medical identifiers for Dr Matthew Paul Mitchell Brewer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780846709NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 20A11689 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Southwest Healthcare SystemMurrieta, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Em Alliance California Apc195174989442

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 Matthew Paul Mitchell Brewer allows following entities to bill medicare on his behalf.
Entity NameEm Alliance California Apc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376305755
PECOS PAC ID: 1951749894
Enrollment ID: O20240410003580

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 Matthew Paul Mitchell Brewer 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 Matthew Paul Mitchell Brewer, DO
523 Dew Point Ave,
Carlsbad, CA 92011-4669

Ph: (805) 610-6581
Dr Matthew Paul Mitchell Brewer, DO
2100 Powell St Ste 900,
Emeryville, CA 94608-1844

Ph: (510) 350-2600

Reviews and Comments


Emergency Medicine Doctors in Emeryville, CA

Jeffery J Leinen, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Powell St Ste 900, Emeryville, CA 94608
Phone: 510-350-2600    
Louis P Tran, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2100 Powell St, Suite 900, Emeryville, CA 94608
Phone: 510-350-2600    
Kathryn L Hall-boyer, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2100 Powell St Ste 900, Suite 900, Emeryville, CA 94608
Phone: 510-350-2600    Fax: 510-879-9100
Guisou Mahmoud,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Powell St, Suite 900, Emeryville, CA 94608
Phone: 510-350-2600    
John L Hardin, PAC
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2100 Powell St Ste 900, Emeryville, CA 94608
Phone: 510-350-2673    
James M Montoya, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2100 Powell St, Suite 920, Emeryville, CA 94608
Phone: 510-350-2673    Fax: 510-597-9200
Jaron Duane Ross, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Powell St, Suite 940, Emeryville, CA 94608
Phone: 888-883-7362    Fax: 510-879-9100

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.