DR. DIRK ANDREW KOESTER M.D. NPI 1801979109

NPI Information

  • NPI: 1801979109
  • Provider Name: DR. DIRK ANDREW KOESTER, M.D.
  • Classification: Radiology - 2085R0202X
  • Specialization: Diagnostic Radiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 12554 RIATA VISTA CIR
    AUSTIN, TX
    ZIP 78727
  • Phone: (512) 795-5100

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NPI Details

DR. Dirk Andrew Koester, M.D. is a diagnostic radiology radiology in Austin, TX with 24 years of experience. The provider is a radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. DR. Dirk Andrew Koester, M.D. NPI is 1801979109. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: INDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:2002

The provider's business location address is:

12554 RIATA VISTA CIR
AUSTIN, TX
ZIP 78727-431
Phone: (512) 795-5100
Fax: (512) 795-5122

The NPI 1801979109 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS:Q9967)
  • X-ray of chest, 1 view (HCPCS:71045)
  • Injection, gadobutrol, 0.1 ml (HCPCS:A9585)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Ct scan of chest with contrast (HCPCS:71260)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • X-ray of chest, 2 views (HCPCS:71046)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
  • Screening mammography (HCPCS:77067)
  • Screening 3d breast mammography (HCPCS:77063)
  • Ct scan of chest without contrast (HCPCS:71250)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • Ct scan of chest without contrast (HCPCS:71250)
  • Screening mammography (HCPCS:77067)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • Ct scan of blood vessels of chest with contrast (HCPCS:71275)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • Screening 3d breast mammography (HCPCS:77063)
  • Ct scan of chest with contrast (HCPCS:71260)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • X-ray of knee, 3 views (HCPCS:73562)
  • X-ray of pelvis, 1-2 views (HCPCS:72170)
  • X-ray of hand, minimum of 3 views (HCPCS:73130)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • Ct scan of abdomen and pelvis before and after contrast (HCPCS:74178)
  • Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
  • X-ray of lower and sacral spine, minimum of 4 views (HCPCS:72110)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • X-ray of wrist, minimum of 3 views (HCPCS:73110)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • X-ray of knee, 1-2 views (HCPCS:73560)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • X-ray of knee, 3 views (HCPCS:73562)
  • Limited ultrasound scan of 1 breast (HCPCS:76642)
  • X-ray of ankle, minimum of 3 views (HCPCS:73610)
  • X-ray of lower leg, 2 views (HCPCS:73590)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (HCPCS:G0279)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • Low dose ct scan of chest for lung cancer screening (HCPCS:71271)
  • X-ray of elbow, minimum of 3 views (HCPCS:73080)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • X-ray of upper spine, 2-3 views (HCPCS:72040)
  • Ultrasound scan of head and neck soft tissue (HCPCS:76536)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • X-ray of thigh bone, minimum 2 views (HCPCS:73552)
  • X-ray of hand, minimum of 3 views (HCPCS:73130)
  • X-ray of knee, 4 or more views (HCPCS:73564)
  • X-ray of wrist, minimum of 3 views (HCPCS:73110)
  • Limited ultrasound scan behind abdominal cavity (HCPCS:76775)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • Ct scan of leg without contrast (HCPCS:73700)
  • Mri scan of leg joint without contrast (HCPCS:73721)
  • X-ray of abdomen, 2 views (HCPCS:74019)
  • Ultrasound scan of head and neck soft tissue (HCPCS:76536)
  • X-ray of middle spine, 2 views (HCPCS:72070)
  • X-ray of upper spine, 4-5 views (HCPCS:72050)
  • Ct scan of blood vessels of abdomen and pelvis with contrast (HCPCS:74174)
  • Diagnostic mammography of both breasts (HCPCS:77066)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (HCPCS:99152)
  • Ultrasound of one side of head and neck blood flow (HCPCS:93882)
  • Review by radiologist of ct guidance for needle placement (HCPCS:77012)
  • Diagnostic mammography of 1 breast (HCPCS:77065)
  • Ultrasound of both sides of head and neck blood flow (HCPCS:93880)
  • X-ray of ankle, 2 views (HCPCS:73600)
  • X-ray of middle spine, 2 views (HCPCS:72070)
  • X-ray of upper spine, 2-3 views (HCPCS:72040)
  • X-ray of forearm, 2 views (HCPCS:73090)
  • Ct scan of middle spine with contrast (HCPCS:72129)
  • Ct scan of lower spine with contrast (HCPCS:72132)

The enumeration date for this NPI number is 10/23/2006 and was last updated on 4/5/2021.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
12085R0202XRadiologyDiagnostic RadiologyN0177TEXASYes
22085R0202XRadiologyDiagnostic Radiology24523SOUTH CAROLINANo

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1P00628197OTHERTEXASMEDICARE RAILROAD
28M2155OTHERTEXASBCBS
3197243201MEDICAIDTEXAS

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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