William Nassour, MD - Medicare Internal Medicine in Goodyear, AZ

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William Nassour, MD is a medicare enrolled "Internal Medicine" physician in Goodyear, Arizona. He graduated from medical school in 2004 and has 20 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Desert Wounds Pllc, Leading Healthcare Clinic Of Goodyear, Llc and his current practice location is 13555 W Mcdowell Rd Ste 205, Goodyear, Arizona. You can reach out to his office (for appointments etc.) via phone at (623) 295-1190.

William Nassour is licensed to practice in Arizona (license number 47483) 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 1104131820.

Contact Information

William Nassour, MD
13555 W Mcdowell Rd Ste 205,
Goodyear, AZ 85395-2626
(623) 295-1190
(602) 429-8595

Map and Direction




Physician's Profile

Full NameWilliam Nassour
GenderMale
SpecialityInternal Medicine
Experience20 Years
Location13555 W Mcdowell Rd Ste 205, Goodyear, 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:
  • William Nassour graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1104131820
  • Provider Enumeration Date: 08/18/2010
  • Last Update Date: 10/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2264668615
  • Enrollment ID: I20131113002100

Medical Identifiers

Medical identifiers for William Nassour such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104131820NPI-NPPES
207R00000XOtherAZTAXONOMY CODE
888134MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 47483 (Arizona)Primary
208M00000XHospitalist 47483 (Arizona)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hospice Of The Valley - WestPeoria, AZHospice
Hospice Of The Valley - CentralPhoenix, AZHospice
Surprise Health And Rehabilitation CenterSurprise, AZNursing home
Rio Vista Post Acute And RehabilitationPeoria, AZNursing home
Sun West Choice Healthcare & RehabSun city west, AZNursing home
Estrella CenterAvondale, AZNursing home
Ridgecrest HealthcarePhoenix, AZNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Desert Wounds Pllc28606342506
Leading Healthcare Clinic Of Goodyear, Llc73153773718

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. William Nassour allows following entities to bill medicare on his behalf.
Entity NameBanner -- University Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508809427
PECOS PAC ID: 7719899871
Enrollment ID: O20031105000694
Entity NameAmerican Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609869908
PECOS PAC ID: 3577467463
Enrollment ID: O20031121000688
Entity NameCogent Healthcare Of Arizona Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568758266
PECOS PAC ID: 0648441006
Enrollment ID: O20110915000843
Entity NameBanner Hospital Based Physicians Arizona Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275889891
PECOS PAC ID: 3274782487
Enrollment ID: O20121003000752
Entity NameDesert Wounds Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700224482
PECOS PAC ID: 2860634250
Enrollment ID: O20130814000744
Entity NameBanner - University Hospital Based Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750751566
PECOS PAC ID: 1052614294
Enrollment ID: O20160122000508
Entity NameLeading Healthcare, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356853691
PECOS PAC ID: 1850652496
Enrollment ID: O20180222002817
Entity NameHospitalist Medicine Physicians Of Arizona - Phoenix, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649759754
PECOS PAC ID: 8123370087
Enrollment ID: O20181004001670
Entity NameHospitalist Medicine Physicians Of Arizona - Phoenix Ii
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659850766
PECOS PAC ID: 3072865757
Enrollment ID: O20181008001432
Entity NameHospitalist Medicine Physicians Of Arizona - Goodyear, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790264802
PECOS PAC ID: 1951653187
Enrollment ID: O20181016002244
Entity NameLeading Healthcare Clinic Of Goodyear, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902448566
PECOS PAC ID: 7315377371
Enrollment ID: O20200415002967
Entity NameLeading Healthcare Specialist, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497390561
PECOS PAC ID: 6002246352
Enrollment ID: O20200428002292

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. William Nassour 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
William Nassour, MD
13555 West Mcdowell Rd., Ste. 205,
Goodyear, AZ 85395-2626

Ph: (623) 295-1190		William Nassour, MD
13555 W Mcdowell Rd Ste 205,
Goodyear, AZ 85395-2626

Ph: (623) 295-1190

Reviews and Comments


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Richard Pham, D.O.
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Phone: 623-204-3954    

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.