William Alan Marchio, - Medicare Anesthesiology in Las Vegas, NV

William Alan Marchio, is a medicare enrolled "Anesthesiology" physician in Las Vegas, Nevada. He went to Un Of California, Irvine, College Of Medicine and graduated in 1983 and has 41 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Anesthesiology Associates Of Tallahassee Inc and his current practice location is 2450 W Charleston, Las Vegas, Nevada. You can reach out to his office (for appointments etc.) via phone at (702) 877-8660.

William Alan Marchio is licensed to practice in Nevada (license number 9530) 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 1053384578.

Contact Information

William Alan Marchio,
2450 W Charleston,
Las Vegas, NV 89102
(702) 877-8660
(702) 258-1322

Map and Direction




Physician's Profile

Full NameWilliam Alan Marchio
GenderMale
SpecialityAnesthesiology
Experience41 Years
Location2450 W Charleston, Las Vegas, Nevada
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 Alan Marchio attended and graduated from Un Of California, Irvine, College Of Medicine in 1983
  NPI Data:
  • NPI Number: 1053384578
  • Provider Enumeration Date: 02/08/2006
  • Last Update Date: 02/15/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 3678508488
  • Enrollment ID: I20111003000596

Medical Identifiers

Medical identifiers for William Alan Marchio such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053384578NPI-NPPES
2018371MedicaidNV

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 9530 (Nevada)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tallahassee Memorial HealthcareTallahassee, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Anesthesiology Associates Of Tallahassee Inc3476446014124

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 Alan Marchio allows following entities to bill medicare on his behalf.
Entity NameAnesthesiology Associates Of Tallahassee Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447232137
PECOS PAC ID: 3476446014
Enrollment ID: O20040206000050

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 Alan Marchio 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 Alan Marchio,
Po Box 15645,
Las Vegas, NV 89114-5645

Ph: (702) 242-7308
William Alan Marchio,
2450 W Charleston,
Las Vegas, NV 89102

Ph: (702) 877-8660

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.