WILLIAM TAGG
NPI 1972769081
Radiology - Diagnostic Radiology in Owensboro, KY
About William Tagg NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM TAGG (NPI 1972769081) is an individual diagnostic radiology provider in Owensboro, Kentucky, licensed in New York (269312) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Owensboro Health Regional Hospital, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
William Tagg 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.
Medicare Billing Reassignments
4Medicare enrollment records show William Tagg reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Owensboro, KY 42303
- Reassigned Medicare billing, Kentucky enrollment
- 62 clinicians in this Medicare group
Nashville, TN 37203
- Reassigned Medicare billing, Kentucky enrollment
- 144 clinicians in this Medicare group
Franklin, TN 37067
- Reassigned Medicare billing, Kentucky enrollment
- 10 clinicians in this Medicare group
Whitesburg, KY 41858
- Reassigned Medicare billing, Kentucky enrollment
- 579 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 34
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Owensboro Health Regional Hospital
Acute Care Hospitals · Owensboro, KYJackson Purchase Medical Center
Acute Care Hospitals · Mayfield, KYTrigg County Hospital
Critical Access Hospitals · Cadiz, KYOhio County Hospital
Critical Access Hospitals · Hartford, KYLivingston Regional Hospital
Acute Care Hospitals · Livingston, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 42303 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Reported Quality Measures
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.
OWENSBORO, KY 42303
OWENSBORO, KY 42303
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 William Tagg's NPI number?
The NPI number for William Tagg is 1972769081. It was assigned to this individual provider in the NPPES registry on July 29, 2008.
Where is William Tagg located?
William Tagg practices at 1201 Pleasant Valley Rd, Owensboro, KY 42303. The listed phone number is (270) 350-2595.
What is William Tagg's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is William Tagg enrolled in Medicare?
Yes. William Tagg 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.
Which organizations bill Medicare for William Tagg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Tagg reassigns Medicare benefits to 4 organizations: Louisville Radiology Imaging Consultants, PLLC (Owensboro, KY), Radiology Alliance PC (Nashville, TN), Adi Radiology PC (Franklin, TN) and Pikeville Medical Center Inc. (Whitesburg, KY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Tagg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Tagg accept?
Health plans from CareSource, Cigna Healthcare, Oscar Health and Oscar Insurance Company list William Tagg 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 William Tagg affiliated with any hospitals?
According to CMS data, William Tagg is affiliated with Owensboro Health Regional Hospital, Jackson Purchase Medical Center, Trigg County Hospital, Ohio County Hospital and Livingston Regional Hospital.
When was this NPI record last updated?
The NPPES record for William Tagg was last updated on February 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.