DR. DIRK ANDREW KOESTER M.D.
NPI 1801979109
Radiology - Diagnostic Radiology in Austin, TX

Active since October 23, 2006PECOS EnrolledAccepts Medicare Assignment
89.82/100
CMS Quality Rating
12554 RIATA VISTA CIR, AUSTIN, TX 78727(512) 795-5100(512) 795-5122 Get Directions Write a Review

NPPES record last updated: April 5, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Dirk Andrew Koester M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DIRK ANDREW KOESTER M.D. (NPI 1801979109) is an individual diagnostic radiology provider in Austin, Texas, licensed in Texas (N0177) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Baptist Health Floyd, and is a graduate of Indiana University School Of Medicine (2002).

NPPES Registry Identity

NPI1801979109
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. DIRK ANDREW KOESTERCredential: M.D.
Location Address12554 RIATA VISTA CIRAustin, TX 78727-6431
Mailing Address12554 Riata Vista CirAustin, TX 78727-6431 · (512) 795-5100 · Fax (512) 795-5122
Fax(512) 795-5122
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 2002
Enumeration DateOctober 23, 2006
Last NPPES UpdateApril 5, 2021
NPPES CertifiedApril 5, 2021
NPI 1801979109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses Licensed in TX · N0177 Licensed in SC · 24523
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
12554 RIATA VISTA CIR, Austin, TX 78727

Other Identifiers 3

OtherP00628197TX · Medicare Railroad
Other8M2155TX · Bcbs
Medicaid197243201TX

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Dirk Andrew Koester M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6608941091
PECOS Enrollment IDI20080820000052, I20240130002840
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 86

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
7,003 services75 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
760 services703 patients
Injection, gadoteridol, (prohance multipack), per ml A9576
Gadoteridol, found in ProHance Multipack, is a contrast agent used in MRI scans. It's injected into your body to help highlight certain areas, making them easier to see. This can assist in diagnosing various health conditions. It's generally safe with few side effects.
382 services24 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
327 services323 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
307 services304 patients
Ct scan of chest without contrast 71250
A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.
300 services230 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baptist Health Floyd

Acute Care Hospitals · New Albany, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150044
Location1850 State StNew Albany, IN 47150 · Floyd County
Emergency services Birthing friendly

Harrison County Hospital

Critical Access Hospitals · Corydon, IN
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number151331
Location1141 Hospital Dr NWCorydon, IN 47112 · Harrison County
Emergency services

Baptist Health Hardin

Acute Care Hospitals · Elizabethtown, KY
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number180012
Location913 North Dixie AvenueElizabethtown, KY 42701 · Hardin County
Emergency services

Baptist Health Lexington

Acute Care Hospitals · Lexington, KY
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number180103
Location1740 Nicholasville RoadLexington, KY 40503 · Fayette County
Emergency services Birthing friendly

Baptist Health Lagrange

Acute Care Hospitals · La Grange, KY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180138
Location1025 New Moody LaneLa Grange, KY 40031 · Oldham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78727 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.03 typical visit price
range $57.88 – $174.00
Typical copayment $22.25 (range $14.47 – $43.50)
Most-billed visit code 99203
Established Patient
$71.95 typical visit price
range $18.88 – $142.23
Typical copayment $17.98 (range $4.72 – $35.55)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.82/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality96.92
Improvement Activities40
Cost71.7

Reported Quality Measures

Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques
Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…
100%83 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Radiology (Diagnostic Radiology)
12554 RIATA VISTA CIR
AUSTIN, TX 78727
Clinic/Center (Radiology)
12554 RIATA VISTA CIR
AUSTIN, TX 78727
Radiology (Diagnostic Radiology)
12554 RIATA VISTA CIR
AUSTIN, TX 78727
Radiology (Diagnostic Radiology)
12554 RIATA VISTA CIR
AUSTIN, TX 78727
Physician Assistant
12554 RIATA VISTA CIR
AUSTIN, TX 78727
Radiology (Diagnostic Radiology)
12554 RIATA VISTA CIR
AUSTIN, TX 78727
Radiology (Diagnostic Radiology)
12554 RIATA VISTA CIR
AUSTIN, TX 78727
Radiology (Vascular & Interventional Radiology)
12554 RIATA VISTA CIR
AUSTIN, TX 78727

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dirk Koester's NPI number?

The NPI number for Dirk Koester is 1801979109. It was assigned to this individual provider in the NPPES registry on October 23, 2006.

Where is Dirk Koester located?

Dirk Koester practices at 12554 Riata Vista Cir, Austin, TX 78727. The listed phone number is (512) 795-5100.

What is Dirk Koester's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Dirk Koester enrolled in Medicare?

Yes. Dirk Koester is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Dirk Koester accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, CareSource, Oscar Insurance Company and Sendero Health Plans, Local Nonprofit list Dirk Koester as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Dirk Koester affiliated with any hospitals?

According to CMS data, Dirk Koester is affiliated with Baptist Health Floyd, Harrison County Hospital, Baptist Health Hardin, Baptist Health Lexington and Baptist Health Lagrange.

When was this NPI record last updated?

The NPPES record for Dirk Koester was last updated on April 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.