Brigid Marie Riordan, NP-C - Medicare Nurse Practitioner in Norco, CA

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Brigid Marie Riordan, NP-C is a medicare enrolled "Nurse Practitioner - Primary Care" in Norco, California. Her current practice location is 1901 Town And Country Dr, Suite 104, Norco, California. You can reach out to her office (for appointments etc.) via phone at (951) 737-8141.

Brigid Marie Riordan is licensed to practice in California (license number 95003364) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1568835833.

Contact Information

Brigid Marie Riordan, NP-C
1901 Town And Country Dr, Suite 104,
Norco, CA 92860-3611
(951) 737-8141
(951) 817-1759

Map and Direction




Provider's Profile

Full NameBrigid Marie Riordan
GenderFemale
SpecialityNurse Practitioner - Primary Care
Location1901 Town And Country Dr, Norco, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1568835833
  • Provider Enumeration Date: 11/08/2015
  • Last Update Date: 11/08/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 4486913415
  • Enrollment ID: I20180118002586

Medical Identifiers

Medical identifiers for Brigid Marie Riordan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568835833NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 95003364 (California)Secondary
363LA2200XNurse Practitioner - Adult Health 95003364 (California)Secondary
363LG0600XNurse Practitioner - Gerontology 95003364 (California)Secondary
363LP2300XNurse Practitioner - Primary Care 95003364 (California)Primary

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. Brigid Marie Riordan allows following entities to bill medicare on her behalf.
Entity NameCitrus Valley Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306033709
PECOS PAC ID: 0446329932
Enrollment ID: O20080523000551

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. Brigid Marie Riordan 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
Brigid Marie Riordan, NP-C
1901 Town And Country Dr, Suite 104,
Norco, CA 92860-3611

Ph: (951) 737-8141		Brigid Marie Riordan, NP-C
1901 Town And Country Dr, Suite 104,
Norco, CA 92860-3611

Ph: (951) 737-8141

Reviews and Comments


Nurse Practitioner Nurses in Norco, CA

Soojin Yu, NURSE PRACTITIONER
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1781 3rd St, Norco, CA 92860
Phone: 951-279-4900    
Mrs. Renanda Arcadia Stevenson, DNP, FNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1901 Town And Country Dr Ste 104, Norco, CA 92860
Phone: 951-737-8141    Fax: 951-817-1759
Mrs. Irene Cabral, R.N.P.
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1901 Town And Country Dr, Suite 104, Norco, CA 92860
Phone: 951-737-8141    Fax: 951-817-9478
Shannon Nicholle King, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 2741 Hamner Ave Ste 208, Norco, CA 92860
Phone: 951-427-1395    

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.