Irvin Sam Belzer, MD - Medicare Internal Medicine in Phoenix, AZ

Irvin Sam Belzer, MD is a medicare enrolled "Internal Medicine" physician in Phoenix, Arizona. His current practice location is 2510 W Dunlap Ave Ste 290, Phoenix, Arizona. You can reach out to his office (for appointments etc.) via phone at (602) 789-0344.

Irvin Sam Belzer is licensed to practice in Arizona (license number 6258) 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 1063450344.

Contact Information

Irvin Sam Belzer, MD
2510 W Dunlap Ave Ste 290,
Phoenix, AZ 85021-2759
(602) 789-0344
(602) 789-8389

Map and Direction




Physician's Profile

Full NameIrvin Sam Belzer
GenderMale
SpecialityInternal Medicine
Location2510 W Dunlap Ave Ste 290, Phoenix, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1063450344
  • Provider Enumeration Date: 06/02/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2567451735
  • Enrollment ID: I20051012000593

Medical Identifiers

Medical identifiers for Irvin Sam Belzer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063450344NPI-NPPES
21700101MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A21994 (California)Secondary
207R00000XInternal Medicine 11398 (Nebraska)Secondary
207R00000XInternal Medicine 6258 (Arizona)Primary

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. Irvin Sam Belzer 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
Irvin Sam Belzer, MD
3411 N 5th Ave, Ste 209,
Phoenix, AZ 85013-3812

Ph: (602) 789-0344
Irvin Sam Belzer, MD
2510 W Dunlap Ave Ste 290,
Phoenix, AZ 85021-2759

Ph: (602) 789-0344

Reviews and Comments


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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.