Lorraine Margaret Estronick, AGACNP-BC - Medicare Nurse Practitioner in Mission Hills, CA

Lorraine Margaret Estronick, AGACNP-BC is a medicare enrolled "Nurse Practitioner - Acute Care" in Mission Hills, California. Her current practice location is 15031 Rinaldi St, Mission Hills, California. You can reach out to her office (for appointments etc.) via phone at (818) 365-8051.

Lorraine Margaret Estronick is licensed to practice in California (license number 95012061) 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 1073175873.

Contact Information

Lorraine Margaret Estronick, AGACNP-BC
15031 Rinaldi St,
Mission Hills, CA 91345-1207
(818) 365-8051
Not Available

Map and Direction




Provider's Profile

Full NameLorraine Margaret Estronick
GenderFemale
SpecialityNurse Practitioner - Acute Care
Location15031 Rinaldi St, Mission Hills, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1073175873
  • Provider Enumeration Date: 07/01/2019
  • Last Update Date: 07/01/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 8527481373
  • Enrollment ID: I20200713000667

Medical Identifiers

Medical identifiers for Lorraine Margaret Estronick such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073175873NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2100XNurse Practitioner - Acute Care 95012061 (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. Lorraine Margaret Estronick allows following entities to bill medicare on her behalf.
Entity NameSani And Eshaghian Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356897573
PECOS PAC ID: 6002196508
Enrollment ID: O20161129000700
Entity NameWillow Brook Critical Care Medical Group, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811520224
PECOS PAC ID: 3476975319
Enrollment ID: O20200622002378

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. Lorraine Margaret Estronick 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
Lorraine Margaret Estronick, AGACNP-BC
1138 9th St Apt D,
Santa Monica, CA 90403-5209

Ph: (805) 428-0971
Lorraine Margaret Estronick, AGACNP-BC
15031 Rinaldi St,
Mission Hills, CA 91345-1207

Ph: (818) 365-8051

Reviews and Comments


Nurse Practitioner Nurses in Mission Hills, CA

Elizabeth Cattell, R.N., ACNP-C
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Phone: 818-365-1194    
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Practice Location: 15031 Rinaldi St, Mission Hills, CA 91345
Phone: 661-607-4982    
Ms. Deborah Mariko Tsunoda, NP
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Medicare: Medicare Enrolled
Practice Location: 15031 Rinaldi St, Mission Hills, CA 91345
Phone: 818-898-4465    Fax: 818-898-4316
Maria Behrooj, N.P.
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Practice Location: 11333 Sepulveda Blvd, Mission Hills, CA 91345
Phone: 818-365-9531    
Oscar A Diaz, N.P.
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Medicare: Medicare Enrolled
Practice Location: 11133 N Sepulveda Blvd, Mission Hills, CA 91346
Phone: 818-837-5785    
Margaret E. Rivas, N.P.
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Medicare: Not Enrolled in Medicare
Practice Location: 11333 Sepulveda Blvd, Mission Hills, CA 91345
Phone: 818-365-9531    

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).

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