Joseph Anthony Demirjian, MD - Medicare Emergency Medicine in Tucson, AZ

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Joseph Anthony Demirjian, MD is a medicare enrolled "Emergency Medicine" physician in Tucson, Arizona. His current practice location is 3950 S Country Club Rd Ste 200, Tucson, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 626-5582.

Joseph Anthony Demirjian is licensed to practice in Arizona (license number R78579) 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 1477127512.

Contact Information

Joseph Anthony Demirjian, MD
3950 S Country Club Rd Ste 200,
Tucson, AZ 85714-2227
(520) 626-5582
Not Available

Map and Direction




Physician's Profile

Full NameJoseph Anthony Demirjian
GenderMale
SpecialityEmergency Medicine
Location3950 S Country Club Rd Ste 200, Tucson, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1477127512
  • Provider Enumeration Date: 05/13/2021
  • Last Update Date: 11/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5991106478
  • Enrollment ID: I20231212003689

Medical Identifiers

Medical identifiers for Joseph Anthony Demirjian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477127512NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 71327 (Arizona)Secondary
207P00000XEmergency Medicine R78579 (Arizona)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. Joseph Anthony Demirjian allows following entities to bill medicare on his behalf.
Entity NameEmergency Physicians Southwest Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912053752
PECOS PAC ID: 2264538529
Enrollment ID: O20070502000382

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. Joseph Anthony Demirjian 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
Joseph Anthony Demirjian, MD
3980 S Country Club Rd, Ste 200,
Tucson, AZ 85714

Ph: (480) 202-7998		Joseph Anthony Demirjian, MD
3950 S Country Club Rd Ste 200,
Tucson, AZ 85714-2227

Ph: (520) 626-5582

Reviews and Comments


Emergency Medicine Doctors in Tucson, AZ

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Dr. Jose Carbajal, MD
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Philipp Lorenz Hannan, M.D.
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Phone: 520-626-5582    
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Phone: 520-694-8888    

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.