Mrs Michelle Marianna Leon, RN, MSN, NP - Medicare Nurse Practitioner in Los Angeles, CA

Mrs Michelle Marianna Leon, RN, MSN, NP is a medicare enrolled "Nurse Practitioner - Adult Health" in Los Angeles, California. She went to Un Of California, Irvine, College Of Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice City Of Hope Medical Foundation and her current practice location is 1441 Eastlake Ave, Los Angeles, California. You can reach out to her office (for appointments etc.) via phone at (323) 865-3000.

Mrs Michelle Marianna Leon is licensed to practice in California (license number 18449) 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 1689824310.

Contact Information

Mrs Michelle Marianna Leon, RN, MSN, NP
1441 Eastlake Ave,
Los Angeles, CA 90089-3012
(323) 865-3000
Not Available

Map and Direction




Provider's Profile

Full NameMrs Michelle Marianna Leon
GenderFemale
SpecialityNurse Practitioner
Experience16 Years
Location1441 Eastlake Ave, Los Angeles, 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:
  • Mrs Michelle Marianna Leon attended and graduated from Un Of California, Irvine, College Of Medicine in 2008
  NPI Data:
  • NPI Number: 1689824310
  • Provider Enumeration Date: 09/30/2008
  • Last Update Date: 10/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2567762461
  • Enrollment ID: I20151125001227

Medical Identifiers

Medical identifiers for Mrs Michelle Marianna Leon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689824310NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 18449 (California)Secondary
363LA2200XNurse Practitioner - Adult Health 18449 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
City Of Hope Medical Foundation3779751656690

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. Mrs Michelle Marianna Leon allows following entities to bill medicare on her behalf.
Entity NameCity Of Hope Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871886366
PECOS PAC ID: 3779751656
Enrollment ID: O20110720000244

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. Mrs Michelle Marianna Leon 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
Mrs Michelle Marianna Leon, RN, MSN, NP
Po Box 31309,
Los Angeles, CA 90031-0309

Ph: (323) 442-5100
Mrs Michelle Marianna Leon, RN, MSN, NP
1441 Eastlake Ave,
Los Angeles, CA 90089-3012

Ph: (323) 865-3000

Reviews and Comments


Nurse Practitioner Nurses in Los Angeles, CA

Prof. Antoinette Zaragoza, NURSE PRACTITIONER
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 245 S. Fetterly Ave, Roybal Comprehensive Chc, Los Angeles, CA 90022
Phone: 323-780-2216    
Maria Del Carmen Castillo, N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 3000 E 1st St, Los Angeles, CA 90063
Phone: 323-262-6935    Fax: 323-262-3109
Anna Teresa Mendoza Tsay, ANP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 3913 York Blvd, Los Angeles, CA 90065
Phone: 323-532-1900    
Sherry Hefner Medrano, CPNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 456 S Mathews St, Los Angeles, CA 90033
Phone: 323-780-6502    Fax: 323-780-6685
Miss Martha Emily Muriel, NURSE PRACTITIONER
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 2829 S Grand Ave, Room # 213, Los Angeles, CA 90007
Phone: 213-744-6120    Fax: 213-749-6601
Woosin Chung, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1515 N Vermont Ave Fl 2, Los Angeles, CA 90027
Phone: 213-220-9190    
Maria Imelda Bautista-durand, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 2400 S Flower St, Los Angeles, CA 90007
Phone: 213-742-1000    

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.