Mr Marcus Wayne Riley, FNP-C - Medicare Nurse Practitioner in Walnut, CA

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Mr Marcus Wayne Riley, FNP-C is a medicare enrolled "Nurse Practitioner" in Walnut, California. His current practice location is 340 S Lemon Ave # 9892, Walnut, California. You can reach out to his office (for appointments etc.) via phone at (415) 403-2156.

Mr Marcus Wayne Riley is licensed to practice in California (license number 95016882) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1225612468.

Contact Information

Mr Marcus Wayne Riley, FNP-C
340 S Lemon Ave # 9892,
Walnut, CA 91789-2706
(415) 403-2156
Not Available

Map and Direction




Provider's Profile

Full NameMr Marcus Wayne Riley
GenderMale
SpecialityNurse Practitioner
Location340 S Lemon Ave # 9892, Walnut, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1225612468
  • Provider Enumeration Date: 05/12/2021
  • Last Update Date: 06/15/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4082066618
  • Enrollment ID: I20240119001456

Medical Identifiers

Medical identifiers for Mr Marcus Wayne Riley such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225612468NPI-NPPES
95016882OtherCAAMERICAN NURSES ASSOCIATION

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 95016882 (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. Mr Marcus Wayne Riley allows following entities to bill medicare on his behalf.
Entity NameFaculty Physicians And Surgeons Of Llusm
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205009917
PECOS PAC ID: 1153227814
Enrollment ID: O20031211000981
Entity NameFaculty Physicians And Surgeons Of Llusm
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508255175
PECOS PAC ID: 1153227814
Enrollment ID: O20160216002196

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. Mr Marcus Wayne Riley 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
Mr Marcus Wayne Riley, FNP-C
Po Box 2039,
Running Springs, CA 92382-2039

Ph: (818) 754-7321		Mr Marcus Wayne Riley, FNP-C
340 S Lemon Ave # 9892,
Walnut, CA 91789-2706

Ph: (415) 403-2156

Reviews and Comments


Nurse Practitioner Nurses in Walnut, CA

Miss Jessie Armanda Linsenbardt,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 340 South Lemon Ave, Walnut, CA 91789
Phone: 503-914-0308    
Erwin Sampang, NP
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Practice Location: 731 Lyonwood Ave, Walnut, CA 91789
Phone: 562-481-5744    
Jinfae Jeng, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 119 N Avenida Alipaz, Walnut, CA 91789
Phone: 909-837-0776    
Eun Jung Kim,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1115 Loxley Pl, Walnut, CA 91789
Phone: 909-762-4414    
Mr. Edik Avetyan, FNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 839 Watercress Ln, Walnut, CA 91789
Phone: 760-490-8036    
Piran Mehta, PMHNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 340 S Lemon Ave Unit 9892, Walnut, CA 91789
Phone: 415-651-3458    

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.