Maryse Guevara Flores, NURSE PRACTITIONER - Medicare Nurse Practitioner in West Covina, CA

Maryse Guevara Flores, NURSE PRACTITIONER is a medicare enrolled "Nurse Practitioner" in West Covina, California. Her current practice location is 1433 W Merced Ave Ste 114, West Covina, California. You can reach out to her office (for appointments etc.) via phone at (626) 960-4989.

Maryse Guevara Flores is licensed to practice in California (license number 814402) 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 1497452957.

Contact Information

Maryse Guevara Flores, NURSE PRACTITIONER
1433 W Merced Ave Ste 114,
West Covina, CA 91790-3402
(626) 960-4989
(626) 960-5520

Map and Direction




Provider's Profile

Full NameMaryse Guevara Flores
GenderFemale
SpecialityNurse Practitioner
Location1433 W Merced Ave Ste 114, West Covina, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1497452957
  • Provider Enumeration Date: 02/14/2023
  • Last Update Date: 02/21/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7416322854
  • Enrollment ID: I20230417001632

Medical Identifiers

Medical identifiers for Maryse Guevara Flores such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497452957NPI-NPPES
814402MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 814402 (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. Maryse Guevara Flores allows following entities to bill medicare on her behalf.
Entity NameCua And Gan Medical Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083715692
PECOS PAC ID: 2062568249
Enrollment ID: O20090914000662

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. Maryse Guevara Flores 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
Maryse Guevara Flores, NURSE PRACTITIONER
1433 W Merced Ave Ste 114,
West Covina, CA 91790-3402

Ph: (626) 960-4989
Maryse Guevara Flores, NURSE PRACTITIONER
1433 W Merced Ave Ste 114,
West Covina, CA 91790-3402

Ph: (626) 960-4989

Reviews and Comments


Nurse Practitioner Nurses in West Covina, CA

Mrs. Claire Marie Tabares, FNP-C
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Medicare: Not Enrolled in Medicare
Practice Location: 1115 S Sunset Ave, West Covina, CA 91790
Phone: 626-814-2547    
Moses Ewo,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 933 S Sunset Ave Ste 105, West Covina, CA 91790
Phone: 714-709-3154    
Jettele Joy D Lara, FNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1135 S Sunset Ave Ste 401, West Covina, CA 91790
Phone: 626-732-8393    
Caroline Matibag Caspe, MSN, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1300 S Sunset Ave, West Covina, CA 91790
Phone: 626-960-6999    Fax: 626-960-5246
Ms. Shylee Bautista Tiamson, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 100 N Barranca St # 900-j, West Covina, CA 91791
Phone: 310-292-0117    
Mrs. Evangeline Baquiran Pelaez, ANP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 100 N Barranca St Ste 900, West Covina, CA 91791
Phone: 626-206-0523    Fax: 626-206-0553
Jacqueline Johnson,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 420 S. Glendora Ave, West Covina, CA 91790
Phone: 616-250-5247    

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.