Dr Dirk Andrew Koester, MD - Medicare Diagnostic Radiology in Austin, TX

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Dr Dirk Andrew Koester, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Austin, Texas. He went to Indiana University School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Northgate Medical Imaging Llc, Radiology Associates Inc, Northgate Medical Imaging Llc and his current practice location is 12554 Riata Vista Cir, Austin, Texas. You can reach out to his office (for appointments etc.) via phone at (512) 795-5100.

Dr Dirk Andrew Koester is licensed to practice in Texas (license number N0177) 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 1801979109.

Contact Information

Dr Dirk Andrew Koester, MD
12554 Riata Vista Cir,
Austin, TX 78727-6431
(512) 795-5100
(512) 795-5122

Map and Direction




Physician's Profile

Full NameDr Dirk Andrew Koester
GenderMale
SpecialityDiagnostic Radiology
Experience22 Years
Location12554 Riata Vista Cir, Austin, Texas
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:
  • Dr Dirk Andrew Koester attended and graduated from Indiana University School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1801979109
  • Provider Enumeration Date: 10/23/2006
  • Last Update Date: 04/05/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6608941091
  • Enrollment ID: I20080820000052

Medical Identifiers

Medical identifiers for Dr Dirk Andrew Koester such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801979109NPI-NPPES
8M2155OtherTXBCBS
P00628197OtherTXMEDICARE RAILROAD
197243201MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 24523 (South Carolina)Secondary
2085R0202XRadiology - Diagnostic Radiology N0177 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baptist Health LexingtonLexington, KYHospital
Baptist Health FloydNew albany, INHospital
Harrison County HospitalCorydon, INHospital
Baptist Health LagrangeLa grange, KYHospital
Norton Hospitals, IncLouisville, KYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northgate Medical Imaging Llc519374420938
Radiology Associates Inc943604525948
Northgate Medical Imaging Llc519374420938

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 Dirk Andrew Koester allows following entities to bill medicare on his behalf.
Entity NameSingleton Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538107875
PECOS PAC ID: 6305731118
Enrollment ID: O20040315000385
Entity NameAustin Radiological Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033196464
PECOS PAC ID: 4880686179
Enrollment ID: O20040330000453
Entity NameCommunity Radiology Associates P A
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174573273
PECOS PAC ID: 9436132529
Enrollment ID: O20040610000177
Entity NameRadiology Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851373435
PECOS PAC ID: 9436045259
Enrollment ID: O20230214000697
Entity NameNorthgate Medical Imaging Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205894235
PECOS PAC ID: 5193744209
Enrollment ID: O20230223003077

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 Dirk Andrew Koester 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 Dirk Andrew Koester, MD
12554 Riata Vista Cir,
Austin, TX 78727-6431

Ph: (512) 795-5100		Dr Dirk Andrew Koester, MD
12554 Riata Vista Cir,
Austin, TX 78727-6431

Ph: (512) 795-5100

Reviews and Comments


Radiology Doctors in Austin, TX

Jason R. Wallace, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 12554 Riata Vista Circle, Austin, TX 78727
Phone: 512-795-5100    Fax: 512-795-5122
Dr. Gregory Connor, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 12554 Riata Vista Cir, Austin, TX 78727
Phone: 512-795-5100    Fax: 512-795-5122
Dr. Catherine Suchia Wu, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 4101 James Casey Blvd, #100, Austin, TX 78745
Phone: 512-447-2202    Fax: 512-447-5337
Dr. Michael Troy Harper, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 12554 Riata Vista Circle, Austin, TX 78727
Phone: 512-795-5100    Fax: 512-795-5122
Ian L. Love, MD
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 8038 Mesa Dr, Austin, TX 78731
Phone: 512-901-8748    Fax: 512-901-8755
Dr. Bradley Brenner, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 12554 Riata Vista Cir, Austin, TX 78727
Phone: 512-795-5100    Fax: 512-795-5122
Dr. Gordon A. Witwer, M.D.
Radiology
Medicare: Medicare Enrolled
Practice Location: 12554 Riata Vista Circle, Austin, TX 78727
Phone: 512-795-5100    Fax: 512-795-5122

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.