Timothy Adam Callahan, PAC - Medicare Physician Assistant in Sunnyside, UT

  1. Home
  2. Physician Assistant
  3. UT
  4. Sunnyside
Timothy Adam Callahan, PAC is a medicare enrolled "Physician Assistant - Medical" in Sunnyside, Utah. He graduated from nursing school in 2002 and has 24 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Carbon Medical Service Association, Incorporated and his current practice location is 331 E Highway 123, Sunnyside, Utah. You can reach out to his office (for appointments etc.) via phone at (435) 888-4411.

Timothy Adam Callahan is licensed to practice in Utah (license number 314106-1206) 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 1427064799.

Contact Information

Timothy Adam Callahan, PAC
331 E Highway 123,
Sunnyside, UT 84539-7725
(435) 888-4411
(435) 888-2270

Map and Direction




Provider's Profile

Full NameTimothy Adam Callahan
GenderMale
SpecialityPhysician Assistant
Experience24 Years
Location331 E Highway 123, Sunnyside, Utah
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:
  • Timothy Adam Callahan graduated from nursing school in 2002
  NPI Data:
  • NPI Number: 1427064799
  • Provider Enumeration Date: 07/31/2006
  • Last Update Date: 03/31/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7517850399
  • Enrollment ID: I20040205000381

Medical Identifiers

Medical identifiers for Timothy Adam Callahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427064799NPI-NPPES
P00228226OtherUTRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical 314106-8906 (Utah)Secondary
363AM0700XPhysician Assistant - Medical 314106-1206 (Utah)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Symbii Home Health SouthMurray, UTHome health agency
Rocky Mountain Home Health - UtahWoods cross, UTHome health agency
Community Nursing ServicesWest valley city, UTHome health agency
Castleview HospitalPrice, UTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Carbon Medical Service Association, Incorporated418353511516

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. Timothy Adam Callahan allows following entities to bill medicare on his behalf.
Entity NameCarbon Medical Service Association, Incorporated
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497717821
PECOS PAC ID: 4183535115
Enrollment ID: O20050606001229
Entity NameCastleview Physician Practice LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013364884
PECOS PAC ID: 6305995598
Enrollment ID: O20090518000607

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. Timothy Adam 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
Timothy Adam Callahan, PAC
Po Box 930,
East Carbon, UT 84520-0930

Ph: (435) 888-4411		Timothy Adam Callahan, PAC
331 E Highway 123,
Sunnyside, UT 84539-7725

Ph: (435) 888-4411

Reviews and Comments



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.