William Alton Shakespeare, MD - Medicare Anesthesiology in Scottsdale, AZ

William Alton Shakespeare, MD is a medicare enrolled "Anesthesiology" physician in Scottsdale, Arizona. He went to University Of Utah School Of Medicine and graduated in 2005 and has 21 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Mountain West Anesthesia Llc and his current practice location is 13400 E Shea Blvd, Scottsdale, Arizona. You can reach out to his office (for appointments etc.) via phone at (480) 301-8000.

William Alton Shakespeare is licensed to practice in Arizona (license number 80284) 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 1528153152.

Contact Information

William Alton Shakespeare, MD
13400 E Shea Blvd,
Scottsdale, AZ 85259-5452
(480) 301-8000
Not Available

Map and Direction




Physician's Profile

Full NameWilliam Alton Shakespeare
GenderMale
SpecialityAnesthesiology
Experience21 Years
Location13400 E Shea Blvd, 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:
  • William Alton Shakespeare attended and graduated from University Of Utah School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1528153152
  • Provider Enumeration Date: 10/03/2006
  • Last Update Date: 05/13/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 7911905740
  • Enrollment ID: I20091209000239

Medical Identifiers

Medical identifiers for William Alton Shakespeare such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528153152NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 80284 (Arizona)Primary
207L00000XAnesthesiology 7502033-1205 (Utah)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Utah Valley HospitalProvo, UTHospital
Park City HospitalPark city, UTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mountain West Anesthesia Llc9032018502265

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 Alton Shakespeare allows following entities to bill medicare on his behalf.
Entity NameMountain West Anesthesia Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558391763
PECOS PAC ID: 9032018502
Enrollment ID: O20040103000057

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 Alton Shakespeare 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 Alton Shakespeare, MD
Po Box 860912,
Minneapolis, MN 55486-0912

Ph: () -
William Alton Shakespeare, MD
13400 E Shea Blvd,
Scottsdale, AZ 85259-5452

Ph: (480) 301-8000

Reviews and Comments


Anesthesiology Doctors in Scottsdale, AZ

Dr. Jeffrey Ira Livovich, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 7276 E Crimson Sky Trl, Scottsdale, AZ 85266
Phone: 480-250-4433    
Daniel D Rodriguez, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 8102 E Mcdowell Rd, Suite 2a, Scottsdale, AZ 85257
Phone: 480-421-1014    Fax: 480-421-9697
Dr. Christopher Allen Thunberg, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 13400 E Shea Blvd, Scottsdale, AZ 85259
Phone: 480-301-8000    
Dr. Monica Weihwa Ho Harbell, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 13400 E Shea Blvd, Scottsdale, AZ 85259
Phone: 480-301-8000    
Eryberto Martinez, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 13400 E Shea Blvd, Scottsdale, AZ 85259
Phone: 480-301-8000    
Babak Tehranchi, DO
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 8144 E Cactus Rd, Suite 800, Scottsdale, AZ 85260
Phone: 480-596-8525    Fax: 480-596-8530
Michael Yohan Suleiman, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 8144 E Cactus Rd, Suite 800, Scottsdale, AZ 85260
Phone: 480-596-8525    Fax: 480-596-8530

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.