Thomas Dee Callahan, MD - Medicare Family Practice in St George, UT

Thomas Dee Callahan, MD is a medicare enrolled "Family Medicine" physician in St George, Utah. He went to University Of Utah School Of Medicine and graduated in 1975 and has 49 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 1240 E 100 S, Suite 15a, St George, Utah. You can reach out to his office (for appointments etc.) via phone at (435) 656-5323.

Thomas Dee Callahan is licensed to practice in Utah (license number 159420-1205) 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 1043328123.

Contact Information

Thomas Dee Callahan, MD
1240 E 100 S, Suite 15a,
St George, UT 84790-3001
(435) 656-5323
(435) 656-5127



Physician's Profile

Full NameThomas Dee Callahan
GenderMale
SpecialityFamily Practice
Experience49 Years
Location1240 E 100 S, St George, 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:
  • Thomas Dee Callahan attended and graduated from University Of Utah School Of Medicine in 1975
  NPI Data:
  • NPI Number: 1043328123
  • Provider Enumeration Date: 08/28/2006
  • Last Update Date: 01/08/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 9032005467
  • Enrollment ID: I20060103000559

Medical Identifiers

Medical identifiers for Thomas Dee Callahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043328123NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 159420-1205 (Utah)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Zion's Way Home HealthSt 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

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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 Dee 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

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Hospital refuses admission to young adults with thalassemia and sickle cell disease

Young adults with thalassemia and sickle cell diease have been trying for up to 10 years to gain admission to the only adult hospital program in central and southwestern Toronto specialized to treat their blood disorders. Since 1999, the Toronto General Hospital (TGH) has restricted the inherited blood disorders program to 99 patients requiring blood transfusions. As a result, about 150 young adults with complex disorders receive blood transfusions at the Hospital for Sick Children but no adult services.

Study reveals racial, ethnic disparities in mortality rates for common conditions among VA patients

A study of Veterans hospitalized for common conditions in the Veterans Affairs (VA) healthcare system confirms that adjusted mortality rates are lower for Black compared to White Veterans – while also showing higher adjusted mortality rates among Hispanic Veterans relative to White Veterans across most risk-adjustment models, reports the December issue of Medical Care.

COVID-19 vaccine booster strategy against Delta variant evidence of growing inequity, says WHO

Could the COVID-19 vaccine booster dose strategy being planned in wealthyy nations underscore issues of health inequality?

Longitudinal study of SARS-CoV-2 antibodies following vaccination

A longitudinal study of IgG antibody levels in vaccinated healthcare workers was recently uploaded to the preprint server medRxiv*, suggesting that IgG levels could be a reliable indicator of successful vaccination.

Elsevier / MEDai launch new version of Pinpoint Review clinical surveillance system for hospitals

Elsevier / MEDai, a leading provider of advanced clinical analytic healthcare solutions, announced today the launch of the latest version of Pinpoint Review(R), its real-time, clinical surveillance system for hospitals. The new version will feature an expanded set of clinical watch triggers, expanded core measure alerts and three new predictions: ICU Admission Prediction, Length of Stay Prediction and Mortality Prediction.

Read more Medical News

› Verified 3 days ago

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 Dee 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 Dee Callahan, MD
1240 E 100 S, Suite 15a,
St George, UT 84790-3001

Ph: (435) 656-5323
Thomas Dee Callahan, MD
1240 E 100 S, Suite 15a,
St George, UT 84790-3001

Ph: (435) 656-5323

News Archive

Hospital refuses admission to young adults with thalassemia and sickle cell disease

Young adults with thalassemia and sickle cell diease have been trying for up to 10 years to gain admission to the only adult hospital program in central and southwestern Toronto specialized to treat their blood disorders. Since 1999, the Toronto General Hospital (TGH) has restricted the inherited blood disorders program to 99 patients requiring blood transfusions. As a result, about 150 young adults with complex disorders receive blood transfusions at the Hospital for Sick Children but no adult services.

Study reveals racial, ethnic disparities in mortality rates for common conditions among VA patients

A study of Veterans hospitalized for common conditions in the Veterans Affairs (VA) healthcare system confirms that adjusted mortality rates are lower for Black compared to White Veterans – while also showing higher adjusted mortality rates among Hispanic Veterans relative to White Veterans across most risk-adjustment models, reports the December issue of Medical Care.

COVID-19 vaccine booster strategy against Delta variant evidence of growing inequity, says WHO

Could the COVID-19 vaccine booster dose strategy being planned in wealthyy nations underscore issues of health inequality?

Longitudinal study of SARS-CoV-2 antibodies following vaccination

A longitudinal study of IgG antibody levels in vaccinated healthcare workers was recently uploaded to the preprint server medRxiv*, suggesting that IgG levels could be a reliable indicator of successful vaccination.

Elsevier / MEDai launch new version of Pinpoint Review clinical surveillance system for hospitals

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Read more News

› Verified 3 days ago


Family Medicine Doctors in St George, UT

Dr. Stephen E Clark, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 577 S River Rd, St George, UT 84790
Phone: 435-688-6100    
Jason Wesley Cash, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1380 E Medical Center Dr, St George, UT 84790
Phone: 385-887-6277    
Chase Austin Grames, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 652 S Medical Center Dr Ste 120, St George, UT 84790
Phone: 435-628-4460    
Dr. William Fay Esplin, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 736 S 900 E, Suite 203, St George, UT 84790
Phone: 435-673-6131    Fax: 435-673-8557
Dr. Carl Don Haycock, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 144 W Brigham Rd Ste 19, St George, UT 84790
Phone: 435-656-8282    Fax: 435-656-8283
Dr. Neal Christian Busk, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: St George Va Cboc, 230 North 1680 East, Building N, St George, UT 84790
Phone: 435-634-7608    Fax: 435-674-0092

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