CANCER CENTERS OF SOUTHWEST OKLAHOMA
NPI 1821528662
Internal Medicine - Hematology & Oncology in Chickasha, OK
About Cancer Centers Of Southwest Oklahoma NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CANCER CENTERS OF SOUTHWEST OKLAHOMA (NPI 1821528662) is a healthcare organization registered as a hematology & oncology in Chickasha, Oklahoma and active in the NPI registry since June 2017. The organization holds an CLIA Accreditation certificate valid through May 11, 2027 and lists James Lane Hooton, Chief Operating Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Cancer Centers Of Southwest Oklahoma is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
23Medicare enrollment records show 23 clinicians reassign Medicare billing to Cancer Centers Of Southwest Oklahoma, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 6
Nearest to this location (20)
See all 23Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Accreditation 37D2162878
Cancer Centers Of Southwest Oklahoma - Chickasha · Chickasha, OKFrequently 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 Cancer Centers Of Southwest Oklahoma, LLC's NPI number?
The NPI number for Cancer Centers Of Southwest Oklahoma, LLC is 1821528662. It was assigned to this organization in the NPPES registry on June 14, 2017. The provider is doing business as Cancer Centers Of Southwest Oklahoma.
Where is Cancer Centers Of Southwest Oklahoma, LLC located?
Cancer Centers Of Southwest Oklahoma, LLC is located at 2222 W Iowa Ave, Chickasha, OK 73018. The listed phone number is (405) 222-9222.
What is Cancer Centers Of Southwest Oklahoma, LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Cancer Centers Of Southwest Oklahoma, LLC enrolled in Medicare?
Yes. Cancer Centers Of Southwest Oklahoma, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Cancer Centers Of Southwest Oklahoma, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 23 clinicians in 6 Medicare specialties reassign their Medicare billing to Cancer Centers Of Southwest Oklahoma, LLC. A 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 the clinician's services. The largest specialties are Hematology/Oncology (12), Certified Clinical Nurse Specialist (CNS) (3) and Radiation Oncology (3). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Cancer Centers Of Southwest Oklahoma, LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Accreditation (number 37D2162878) is associated with this NPI, valid through May 11, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Cancer Centers Of Southwest Oklahoma, LLC was last updated on June 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Cancer Centers Of Southwest Oklahoma · NPI 1821528662
Hematology & Oncology organization in Chickasha, Oklahoma. Organization record, active in the CMS NPPES registry since June 14, 2017.
## Identity
- **NPI:** 1821528662 (Entity type: Organization)
- **Enumerated:** June 14, 2017
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **Legal business name:** Cancer Centers Of Southwest Oklahoma, Llc
- **Organization subpart:** Yes (part of Cancer Centers Of Southwest Oklahoma, Llc)
- **Authorized official:** James Hooton, CHIEF OPERATING OFFICER
## Practice location
- **Address:** 2222 W IOWA AVE, Chickasha, OK 73018-2738
- **Phone:** (405) 222-9222 · **Fax:** (405) 222-9221
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 23 clinicians in 6 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Hematology/Oncology (12), Certified Clinical Nurse Specialist (CNS) (3), Radiation Oncology (3); [full list](https://npiprofile.com/npi/1821528662/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 7, 2024
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1821528662) · Data from the CMS NPPES public registry.