DR. WILLIAM ARTHUR COOPER MD
NPI 1669561452
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Tucson, AZ
About Dr. William Arthur Cooper Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM ARTHUR COOPER MD (NPI 1669561452) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Tucson, Arizona, licensed in Arizona (65363) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Uw Health, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Other Identifiers 1
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
Dr. William Arthur Cooper Md 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
10Medicare enrollment records show William Cooper reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85712
- Reassigned Medicare billing, Arizona enrollment
- 471 clinicians in this Medicare group
Butte, MT 59701
- Reassigned Medicare billing, Montana enrollment
- 325 clinicians in this Medicare group
Topeka, KS 66606
- Reassigned Medicare billing, Kansas enrollment
- 215 clinicians in this Medicare group
Platte City, MO 64079
- Reassigned Medicare billing, Missouri enrollment
- 702 clinicians in this Medicare group
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 194 clinicians in this Medicare group
Dixon, IL 61021
- Reassigned Medicare billing, Illinois enrollment
- 474 clinicians in this Medicare group
Atlanta, GA 30303
- Reassigned Medicare billing, Georgia enrollment
- 2,681 clinicians in this Medicare group
Atlanta, GA 30322
- Reassigned Medicare billing, Georgia enrollment
- 4,840 clinicians in this Medicare group
Lakeland, FL 33805
- Reassigned Medicare billing, Florida enrollment
- 740 clinicians in this Medicare group
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 1,186 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 3
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Uw Health
Acute Care Hospitals · Rockford, ILNorth Kansas City Hospital
Acute Care Hospitals · North Kansas City, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85712 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
TUCSON, AZ 85712
TUCSON, AZ 85712
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 Cooper's NPI number?
The NPI number for William Cooper is 1669561452. It was assigned to this individual provider in the NPPES registry on October 12, 2006.
Where is William Cooper located?
William Cooper practices at 5301 E Grant Rd, Tucson, AZ 85712. The listed phone number is (520) 324-5461.
What is William Cooper's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is William Cooper enrolled in Medicare?
Yes. William Cooper 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 Cooper's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Cooper reassigns Medicare benefits to 10 organizations: Tmc Medical Network (Tucson, AZ), Providence Health & Services Mt (Butte, MT), Topeka Physician Group, LLC (Topeka, KS), Meritas Health Corporation (Platte City, MO), Slh Physicians LLC (Saint Louis, MO) and 5 more organizations, listed in the Medicare section above. 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 Cooper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Cooper accept?
Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Arizona, Inc., Blue Cross and Blue Shield of Kansas City, Blue Cross and Blue Shield of Kansas, Inc. and Blue Cross and Blue Shield of Montana and 3 other insurers list William Cooper 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 Cooper affiliated with any hospitals?
According to CMS data, William Cooper is affiliated with Uw Health and North Kansas City Hospital.
When was this NPI record last updated?
The NPPES record for William Cooper was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.
# Dr. William Arthur Cooper, MD · NPI 1669561452
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since October 12, 2006.
## Identity
- **NPI:** 1669561452 (Entity type: Individual)
- **Enumerated:** October 12, 2006
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** 65363 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 5301 E GRANT RD, Tucson, AZ 85712-2805
- **Phone:** (520) 324-5461
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Tmc Medical Network (NPI 1750832283, Tucson, AZ); Providence Health & Services Mt (NPI 1538394267, Butte, MT); Topeka Physician Group, LLC (NPI 1770008849, Topeka, KS); Meritas Health Corporation (NPI 1164401352, Platte City, MO); Slh Physicians LLC (NPI 1881668051, Saint Louis, MO); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Missouri, Kansas City, School Of Medicine, class of 1999
## Record status
- **NPPES last updated:** October 13, 2026
- **Other identifiers:** Medicaid 000632618D (GA)
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Source: [NPI Profile](https://npiprofile.com/npi/1669561452) · Data from the CMS NPPES public registry.