David D Stone, MD - Medicare Emergency Medicine in Tucson, AZ

David D Stone, MD is a medicare enrolled "Emergency Medicine" physician in Tucson, Arizona. His current practice location is 2800 E Ajo Way, Tucson, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 874-2800.

David D Stone is licensed to practice in Arizona (license number 40373) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1316113210.

Contact Information

David D Stone, MD
2800 E Ajo Way,
Tucson, AZ 85713-6204
(520) 874-2800
(520) 874-6863

Map and Direction




Physician's Profile

Full NameDavid D Stone
GenderMale
SpecialityEmergency Medicine
Location2800 E Ajo Way, Tucson, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1316113210
  • Provider Enumeration Date: 05/01/2008
  • Last Update Date: 10/31/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 6608941992
  • Enrollment ID: I20110730000028

Medical Identifiers

Medical identifiers for David D Stone such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316113210NPI-NPPES
340616MedicaidAZ
P00624318OtherAZRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 40373 (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. David D Stone allows following entities to bill medicare on his behalf.
Entity NameCoquille Valley Hospital District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730223967
PECOS PAC ID: 6901714591
Enrollment ID: O20040420000530
Entity NameCoquille Valley Hospital District
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1730223967
PECOS PAC ID: 6901714591
Enrollment ID: O20061104000087
Entity NameWestern Healthcare Services Texas
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336878024
PECOS PAC ID: 7911388202
Enrollment ID: O20220718002665

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. David D Stone 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
David D Stone, MD
2701 E Elvira Rd,
Tucson, AZ 85756-7124

Ph: (520) 874-3500
David D Stone, MD
2800 E Ajo Way,
Tucson, AZ 85713-6204

Ph: (520) 874-2800

Reviews and Comments


Emergency Medicine Doctors in Tucson, AZ

Martin Demant,
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Phone: 520-626-6507    Fax: 520-626-5675
John Guisto, MD
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Dr. Alina Nguyen, DO
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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.