Dr Susan Marie Nasser, DO - Medicare Family Practice in Lancaster, CA

Dr Susan Marie Nasser, DO is a medicare enrolled "Family Medicine" physician in Lancaster, California. She graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Avors Medical Group and her current practice location is 1523 W Avenue J, Ste 7, Lancaster, California. You can reach out to her office (for appointments etc.) via phone at (661) 945-2221.

Dr Susan Marie Nasser is licensed to practice in California (license number 20A8970) 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 1972668416.

Contact Information

Dr Susan Marie Nasser, DO
1523 W Avenue J, Ste 7,
Lancaster, CA 93534-2819
(661) 945-2221
(661) 945-0831

Map and Direction




Physician's Profile

Full NameDr Susan Marie Nasser
GenderFemale
SpecialityFamily Practice
Experience23 Years
Location1523 W Avenue J, Lancaster, 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:
  • Dr Susan Marie Nasser graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1972668416
  • Provider Enumeration Date: 12/26/2006
  • Last Update Date: 11/04/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4082642624
  • Enrollment ID: I20070323000488

Medical Identifiers

Medical identifiers for Dr Susan Marie Nasser such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972668416NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 20A8970 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Antelope Valley HospitalLancaster, CAHospital
Henry Mayo Newhall HospitalValencia, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Avors Medical Group690198990419

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. Dr Susan Marie Nasser allows following entities to bill medicare on her behalf.
Entity NameAvors Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023297165
PECOS PAC ID: 6901989904
Enrollment ID: O20080214000223
Entity NameFamilyfirst Family Medical Practice Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184337602
PECOS PAC ID: 6204296114
Enrollment ID: O20230724001430

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. Dr Susan Marie Nasser 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
Dr Susan Marie Nasser, DO
42135 10th St W, Ste 201,
Lancaster, CA 93534-6093

Ph: (661) 945-2221
Dr Susan Marie Nasser, DO
1523 W Avenue J, Ste 7,
Lancaster, CA 93534-2819

Ph: (661) 945-2221

Reviews and Comments


Family Medicine Doctors in Lancaster, CA

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Lina H Sosoian, MBCHB
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Practice Location: 44469 10th St W, Lancaster, CA 93534
Phone: 661-945-9411    

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.