Mary K Ashkenaze, MD - Medicare Emergency Medicine in Laguna Beach, CA

Mary K Ashkenaze, MD is a medicare enrolled "Emergency Medicine" physician in Laguna Beach, California. She went to Tufts University School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Cep America - California and her current practice location is 31872 Coast Hwy, Laguna Beach, California. You can reach out to her office (for appointments etc.) via phone at (949) 499-1311.

Mary K Ashkenaze is licensed to practice in California (license number G72911) 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 1912011453.

Contact Information

Mary K Ashkenaze, MD
31872 Coast Hwy,
Laguna Beach, CA 92651-6773
(949) 499-1311
Not Available

Map and Direction




Physician's Profile

Full NameMary K Ashkenaze
GenderFemale
SpecialityEmergency Medicine
Experience36 Years
Location31872 Coast Hwy, Laguna Beach, 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:
  • Mary K Ashkenaze attended and graduated from Tufts University School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1912011453
  • Provider Enumeration Date: 08/19/2006
  • Last Update Date: 11/06/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0446303051
  • Enrollment ID: I20090729000802

Medical Identifiers

Medical identifiers for Mary K Ashkenaze such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912011453NPI-NPPES
00G729110MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine G72911 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Garden Grove Hospital & Medical CenterGarden grove, 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. Mary K Ashkenaze allows following entities to bill medicare on her behalf.
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548667843
PECOS PAC ID: 6103739131
Enrollment ID: O20040121000458

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. Mary K Ashkenaze 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
Mary K Ashkenaze, MD
2100 Powell St, Suite 900,
Emeryville, CA 94608-1826

Ph: (510) 350-2600
Mary K Ashkenaze, MD
31872 Coast Hwy,
Laguna Beach, CA 92651-6773

Ph: (949) 499-1311

Reviews and Comments


Emergency Medicine Doctors in Laguna Beach, CA

Susan K. Munden, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 31872 Coast Hwy, Laguna Beach, CA 92651
Phone: 949-499-1311    
Dr. Timothy Earl Korber, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 825 Emerald Bay, Laguna Beach, CA 92651
Phone: 949-494-5154    
True Luu Mcmahan, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 31872 South Coast Highway, Laguna Beach, CA 92651
Phone: 949-449-7193    
Michael George Bower, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 31872 Coast Hwy, Laguna Beach, CA 92651
Phone: 949-499-1311    
Lewis M Moss, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 364 Ocean Ave, Laguna Beach, CA 92651
Phone: 949-557-0610    
Dr. William Carl Anderson, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 364 Ocean Avenue, Laguna Beach, CA 92651
Phone: 949-494-3740    
Marc David Taub, M.D
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 31872 South Coast Highway, Laguna Beach, CA 92651
Phone: 949-499-1311    

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.