Mardy Lindt Fionne Diaz, - Medicare Nurse Practitioner in Eastvale, CA

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Mardy Lindt Fionne Diaz, is a medicare enrolled "Nurse Practitioner" in Eastvale, California. Her current practice location is 12742 Limonite Ave, Eastvale, California. You can reach out to her office (for appointments etc.) via phone at (951) 782-3818.

Mardy Lindt Fionne Diaz is licensed to practice in California (license number NP95031026) 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 1346707221.

Contact Information

Mardy Lindt Fionne Diaz,
12742 Limonite Ave,
Eastvale, CA 92880-9630
(951) 782-3818
(951) 371-6586

Map and Direction




Provider's Profile

Full NameMardy Lindt Fionne Diaz
GenderFemale
SpecialityNurse Practitioner
Location12742 Limonite Ave, Eastvale, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1346707221
  • Provider Enumeration Date: 02/27/2019
  • Last Update Date: 08/04/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5193259943
  • Enrollment ID: I20241115001186

Medical Identifiers

Medical identifiers for Mardy Lindt Fionne Diaz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346707221NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 95031026 (California)Secondary
363L00000XNurse Practitioner NP95031026 (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. Mardy Lindt Fionne Diaz allows following entities to bill medicare on her behalf.
Entity NameAdvanced Dermatology & Skin Cancer Specialists
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881023927
PECOS PAC ID: 3678702206
Enrollment ID: O20140131000433

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. Mardy Lindt Fionne Diaz 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
Mardy Lindt Fionne Diaz,
3660 Arlington Ave,
Riverside, CA 92506-3987

Ph: () -		Mardy Lindt Fionne Diaz,
12742 Limonite Ave,
Eastvale, CA 92880-9630

Ph: (951) 782-3818

Reviews and Comments


Nurse Practitioner Nurses in Eastvale, CA

Mr. Ronald Allan Ramos Torres, RN, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 5805 Larry Dean St, Eastvale, CA 92880
Phone: 909-342-8976    
Anglae B Ojeda, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 12742 Limonite Ave, Eastvale, CA 92880
Phone: 951-739-2740    
Mr. Erik James Purcell, PMHNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 7021 Barwick Ct, Eastvale, CA 92880
Phone: 909-260-8756    
Mr. Isagani Ignacio Marquez Jr.,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 6615 Canter Cove Ct, Eastvale, CA 92880
Phone: 909-255-5348    
Mr. Jay Santillana Lardizabal, MSN, APRN, FNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 6595 Cantata Dr, Eastvale, CA 92880
Phone: 951-987-1133    
Heather Jean Clifford,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 14277 Grayling Dr, Eastvale, CA 92880
Phone: 714-376-3335    
Mrs. Olivia Anne Yance, RN,FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 14220 Schleisman Rd, Eastvale, CA 92880
Phone: 951-340-0875    

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.