Nizar N Ramzan, MD, - Medicare Gastroenterology in Scottsdale, AZ

Nizar N Ramzan, MD, is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Scottsdale, Arizona. He graduated from medical school in 1989 and has 35 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Arizona Gastrointestinal Associates Plc and his current practice location is 8761 E Bell Rd, Suite 105, Scottsdale, Arizona. You can reach out to his office (for appointments etc.) via phone at (480) 219-6662.

Nizar N Ramzan is licensed to practice in Arizona (license number 24761) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1992733992.

Contact Information

Nizar N Ramzan, MD,
8761 E Bell Rd, Suite 105,
Scottsdale, AZ 85260-1315
(480) 219-6662
(480) 219-6596

Map and Direction




Physician's Profile

Full NameNizar N Ramzan
GenderMale
SpecialityGastroenterology
Experience35 Years
Location8761 E Bell Rd, Scottsdale, Arizona
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Nizar N Ramzan graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1992733992
  • Provider Enumeration Date: 06/29/2006
  • Last Update Date: 10/01/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 1052301611
  • Enrollment ID: I20100312000411

Medical Identifiers

Medical identifiers for Nizar N Ramzan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992733992NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 24761 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Honorhealth Scottsdale Shea Medical CenterScottsdale, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Arizona Gastrointestinal Associates Plc690105401421

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. Nizar N Ramzan allows following entities to bill medicare on his behalf.
Entity NameHonorhealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801092564
PECOS PAC ID: 1456258607
Enrollment ID: O20031216000350
Entity NameArizona Gastrointestinal Associates Plc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356609002
PECOS PAC ID: 6901054014
Enrollment ID: O20120914000480

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. Nizar N Ramzan 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
Nizar N Ramzan, MD,
8761 E Bell Rd, Suite 105,
Scottsdale, AZ 85260-1315

Ph: (480) 219-6662
Nizar N Ramzan, MD,
8761 E Bell Rd, Suite 105,
Scottsdale, AZ 85260-1315

Ph: (480) 219-6662

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.