Mark Nazarian, MD - Medicare Family Medicine in Escondido, CA

Mark Nazarian, MD is a medicare enrolled "Family Medicine" physician in Escondido, California. His current practice location is 460 N Elm St, Escondido, California. You can reach out to his office (for appointments etc.) via phone at (760) 520-8100.

Mark Nazarian is licensed to practice in California (license number G63835) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1467641241.

Contact Information

Mark Nazarian, MD
460 N Elm St,
Escondido, CA 92025-3002
(760) 520-8100
(760) 737-2039

Map and Direction




Physician's Profile

Full NameMark Nazarian
GenderMale
SpecialityFamily Medicine
Location460 N Elm St, Escondido, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1467641241
  • Provider Enumeration Date: 10/17/2007
  • Last Update Date: 10/17/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1456431600
  • Enrollment ID: I20071231000346

Medical Identifiers

Medical identifiers for Mark Nazarian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467641241NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine G63835 (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. Mark Nazarian allows following entities to bill medicare on his behalf.
Entity NameFirst Health Medical Center Of Fresno Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437220001
PECOS PAC ID: 6204937923
Enrollment ID: O20070725000510

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. Mark Nazarian 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
Mark Nazarian, MD
425 N Date St,
Escondido, CA 92025-3413

Ph: (760) 735-2035
Mark Nazarian, MD
460 N Elm St,
Escondido, CA 92025-3002

Ph: (760) 520-8100

Reviews and Comments


Family Medicine Doctors in Escondido, CA

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Peter Minkoff, M.D.
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Loan Dao, MD
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Phone: 866-228-2236    Fax: 760-737-7367
Aleksandr V Demenko, MD
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Phone: 760-806-5700    
Victoria Ryan Cox, MD
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Practice Location: 255 N Ash St, Escondido, CA 92027
Phone: 619-662-4100    
Dr. Eric Gordon Potwardowski, D.O.
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Medicare: Accepting Medicare Assignments
Practice Location: 732 N Broadway, Escondido, CA 92025
Phone: 800-290-5000    Fax: 760-839-7037

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.