Dr Aaron T Saunders, MD - Medicare Internal Medicine in Phoenix, AZ

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Dr Aaron T Saunders, MD is a medicare enrolled "Internal Medicine" physician in Phoenix, Arizona. He went to University Of Hawaii John A. Burns School Of Medicine and graduated in 2013 and has 13 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 4420 E Mcdowell Rd, Phoenix, Arizona. You can reach out to his office (for appointments etc.) via phone at (602) 858-4295.

Dr Aaron T Saunders is licensed to practice in Arizona (license number 57930) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1902148208.

Contact Information

Dr Aaron T Saunders, MD
4420 E Mcdowell Rd,
Phoenix, AZ 85008-4504
(602) 858-4295
(480) 906-2177

Map and Direction




Physician's Profile

Full NameDr Aaron T Saunders
GenderMale
SpecialityInternal Medicine
Experience13 Years
Location4420 E Mcdowell Rd, Phoenix, Arizona
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Aaron T Saunders attended and graduated from University Of Hawaii John A. Burns School Of Medicine in 2013
  NPI Data:
  • NPI Number: 1902148208
  • Provider Enumeration Date: 03/25/2013
  • Last Update Date: 08/13/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7113288895
  • Enrollment ID: I20201014001050

Medical Identifiers

Medical identifiers for Dr Aaron T Saunders such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902148208NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 57930 (Arizona)Primary

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 Aaron T Saunders allows following entities to bill medicare on his behalf.
Entity NameArchwell Health Professional Services of Arizona, LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558026880
PECOS PAC ID: 9830566199
Enrollment ID: O20221031001469

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 Aaron T Saunders 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 Aaron T Saunders, MD
102 Woodmont Blvd Ste 600,
Nashville, TN 37205-5250

Ph: (615) 706-8357		Dr Aaron T Saunders, MD
4420 E Mcdowell Rd,
Phoenix, AZ 85008-4504

Ph: (602) 858-4295

Reviews and Comments


Internal Medicine Doctors in Phoenix, AZ

Moustafa I Hazin, D.O.
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Dr. Ali Shaheen Al-yaqoobi, M.D.
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Dana Archbold, MD
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Dr. Nilofar Najafian, MD
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Phone: 602-406-5483    Fax: 602-406-5488
Wilbur Knowlton Freeman Iii, DO
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Phone: 602-584-5444    Fax: 602-584-6202
Brady Paul Dennison, DO
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Practice Location: 250 E Dunlap Ave, Phoenix, AZ 85020
Phone: 602-445-0751    Fax: 602-424-8128
Kristina Yancey,
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Practice Location: 5777 E Mayo Blvd, Phoenix, AZ 85054
Phone: 480-342-2000    

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.