Thomas Callahan, DO - Medicare Family Practice in Phoenix, AZ

Thomas Callahan, DO is a medicare enrolled "Family Medicine" physician in Phoenix, Arizona. He graduated from medical school in 2013 and has 11 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Callahan Clinic, Pc and his current practice location is 2927 N 7th Ave, Peppertree Building, Phoenix, Arizona. You can reach out to his office (for appointments etc.) via phone at (602) 406-3153.

Thomas Callahan is licensed to practice in Arizona (license number R2288) 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 1164861027.

Contact Information

Thomas Callahan, DO
2927 N 7th Ave, Peppertree Building,
Phoenix, AZ 85013-4102
(602) 406-3153
(602) 406-7176

Map and Direction




Physician's Profile

Full NameThomas Callahan
GenderMale
SpecialityFamily Practice
Experience11 Years
Location2927 N 7th Ave, Phoenix, 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:
  • Thomas Callahan graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1164861027
  • Provider Enumeration Date: 06/24/2013
  • Last Update Date: 04/12/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 9335449057
  • Enrollment ID: I20160504001930

Medical Identifiers

Medical identifiers for Thomas Callahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164861027NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine R2288 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advanced Home Health Of St GeorgeSt george, UTHome health agency
Applegate HospiceSt george, UTHospice
Dixie Regional Medical CenterSt george, UTHospital
Mesa View Regional HospitalMesquite, NVHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Callahan Clinic, Pc04461468643

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. Thomas Callahan allows following entities to bill medicare on his behalf.
Entity NameCallahan Clinic, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609046853
PECOS PAC ID: 0446146864
Enrollment ID: O20040224000329

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. Thomas Callahan 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
Thomas Callahan, DO
1240 E 100 S, Ste 15a,
St George, UT 84790-3003

Ph: (602) 406-3153
Thomas Callahan, DO
2927 N 7th Ave, Peppertree Building,
Phoenix, AZ 85013-4102

Ph: (602) 406-3153

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.