Marialuisa Garcia, MSN, FNP - Medicare Nurse Practitioner in Ontario, CA

Marialuisa Garcia, MSN, FNP is a medicare enrolled "Nurse Practitioner - Family" in Ontario, California. She graduated from nursing school in 2016 and has 8 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Unicare Community Health Center, Inc. and her current practice location is 1151 E Walnut St, Ontario, California. You can reach out to her office (for appointments etc.) via phone at (909) 467-1425.

Marialuisa Garcia is licensed to practice in California (license number 95004668) 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 1104371681.

Contact Information

Marialuisa Garcia, MSN, FNP
1151 E Walnut St,
Ontario, CA 91761-6155
(909) 467-1425
(909) 773-0266

Map and Direction




Provider's Profile

Full NameMarialuisa Garcia
GenderFemale
SpecialityNurse Practitioner
Experience8 Years
Location1151 E Walnut St, Ontario, 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:
  • Marialuisa Garcia graduated from nursing school in 2016
  NPI Data:
  • NPI Number: 1104371681
  • Provider Enumeration Date: 08/24/2016
  • Last Update Date: 12/22/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2860892791
  • Enrollment ID: I20210615002252

Medical Identifiers

Medical identifiers for Marialuisa Garcia such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104371681NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 95004668 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Unicare Community Health Center, Inc.842636906727

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. Marialuisa Garcia allows following entities to bill medicare on her behalf.
Entity NameUnicare Community Health Center, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265854061
PECOS PAC ID: 8426369067
Enrollment ID: O20150623001589

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. Marialuisa Garcia 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
Marialuisa Garcia, MSN, FNP
1151 E Walnut St,
Ontario, CA 91761-6155

Ph: (909) 467-1425
Marialuisa Garcia, MSN, FNP
1151 E Walnut St,
Ontario, CA 91761-6155

Ph: (909) 467-1425

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.