Dr William B Ignatoff, MD - Medicare Emergency Medicine in Tucson, AZ

Dr William B Ignatoff, MD is a medicare enrolled "Emergency Medicine" physician in Tucson, Arizona. He graduated from medical school in 1998 and has 26 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Sound Physicians Emergency Medicine Of Arizona Inc and his current practice location is 350 N Wilmot Rd, Tucson, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 873-5429.

Dr William B Ignatoff is licensed to practice in Arizona (license number 28729) 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 1942200696.

Contact Information

Dr William B Ignatoff, MD
350 N Wilmot Rd,
Tucson, AZ 85711-2602
(520) 873-5429
Not Available

Map and Direction




Physician's Profile

Full NameDr William B Ignatoff
GenderMale
SpecialityEmergency Medicine
Experience26 Years
Location350 N Wilmot Rd, Tucson, 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:
  • Dr William B Ignatoff graduated from medical school in 1998
  NPI Data:
  • NPI Number: 1942200696
  • Provider Enumeration Date: 07/22/2005
  • Last Update Date: 08/06/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 2466588496
  • Enrollment ID: I20100330000367

Medical Identifiers

Medical identifiers for Dr William B Ignatoff such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942200696NPI-NPPES
546096MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 28729 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Joseph's HospitalTucson, AZHospital
St. Mary's HospitalTucson, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sound Physicians Emergency Medicine Of Arizona Inc579906665094

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 William B Ignatoff allows following entities to bill medicare on his behalf.
Entity NameSound Physicians Emergency Medicine Of Arizona Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700328663
PECOS PAC ID: 5799066650
Enrollment ID: O20170109000725

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 William B Ignatoff 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 William B Ignatoff, MD
630 N Alvernon Way,
Tucson, AZ 85711-1843

Ph: (520) 647-8854
Dr William B Ignatoff, MD
350 N Wilmot Rd,
Tucson, AZ 85711-2602

Ph: (520) 873-5429

Reviews and Comments


Emergency Medicine Doctors in Tucson, AZ

Martin Demant,
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Phone: 520-626-6507    Fax: 520-626-5675
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Dr. Jose Carbajal, MD
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Phone: 520-873-5429    
Dr. Ajit Itty, M.D.
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Philipp Lorenz Hannan, M.D.
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Dr. Alina Nguyen, DO
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Medicare: Medicare Enrolled
Practice Location: 1625 N Campbell Ave, Tucson, AZ 85719
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.