Alyssa Mcnamara, MD - Medicare Diagnostic Radiology in San Francisco, CA

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Alyssa Mcnamara, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in San Francisco, California. She went to University Of Michigan Medical School and graduated in 2017 and has 8 years of diverse experience with area of expertise as Diagnostic Radiology. She is a member of the group practice Lake Health District, Bend Memorial Clinic Pc, Central Oregon Magnetic Resonance Imaging Llc, Central Oregon Radiology Assoc Pc, Cascade Medical Imaging Llc and her current practice location is 505 Parnassus Ave, San Francisco, California. You can reach out to her office (for appointments etc.) via phone at (415) 353-1821.

Alyssa Mcnamara is licensed to practice in California (license number A162169) 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 1972034270.

Contact Information

Alyssa Mcnamara, MD
505 Parnassus Ave,
San Francisco, CA 94143-2204
(415) 353-1821
(415) 476-0616

Map and Direction




Physician's Profile

Full NameAlyssa Mcnamara
GenderFemale
SpecialityDiagnostic Radiology
Experience8 Years
Location505 Parnassus Ave, San Francisco, 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:
  • Alyssa Mcnamara attended and graduated from University Of Michigan Medical School in 2017
  NPI Data:
  • NPI Number: 1972034270
  • Provider Enumeration Date: 03/27/2017
  • Last Update Date: 08/05/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3678846474
  • Enrollment ID: I20230821002546

Medical Identifiers

Medical identifiers for Alyssa Mcnamara such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972034270NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology A162169 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Charles Medical Center - BendBend, ORHospital
Wallowa Memorial HospitalEnterprise, ORHospital
St Charles PrinevillePrineville, ORHospital
Harney District HospitalBurns, ORHospital
Blue Mountain HospitalJohn day, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lake Health District428462922137
Bend Memorial Clinic Pc7214936533208
Central Oregon Magnetic Resonance Imaging Llc822405800328
Central Oregon Radiology Assoc Pc933513209138
Cascade Medical Imaging Llc953714010834

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. Alyssa Mcnamara allows following entities to bill medicare on her behalf.
Entity NameMorrow County Health District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770514481
PECOS PAC ID: 2365359296
Enrollment ID: O20040226001024
Entity NameCentral Oregon Radiology Assoc Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477590081
PECOS PAC ID: 9335132091
Enrollment ID: O20040407000799
Entity NameLake Health District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376698522
PECOS PAC ID: 4284629221
Enrollment ID: O20040419000549
Entity NameBend Memorial Clinic Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699827477
PECOS PAC ID: 7214936533
Enrollment ID: O20061215000022
Entity NameCascade Medical Imaging Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932621588
PECOS PAC ID: 9537140108
Enrollment ID: O20171009003041
Entity NameCentral Oregon Magnetic Resonance Imaging Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114972155
PECOS PAC ID: 8224058003
Enrollment ID: O20171018001990

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. Alyssa Mcnamara 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
Alyssa Mcnamara, MD
505 Parnassus Ave,
San Francisco, CA 94143-2204

Ph: (415) 353-1821		Alyssa Mcnamara, MD
505 Parnassus Ave,
San Francisco, CA 94143-2204

Ph: (415) 353-1821

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.