Cancer Centers of Southwest Oklahoma, LLC
NPI 1912156035 · Oncology Clinic/Center · Duncan, OK
Cancer Centers of Southwest Oklahoma, LLC is a Oncology Clinic/Center organization in Duncan, OK (NPI 1912156035).
Provider details
- NPI number
- 1912156035
- Entity type
- Organization
- Primary specialty
- Oncology Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Randall Segler, President and Manager(580) 585-5511
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Southwest Oklahoma Cancer Center, L.L.C.
Registry dates
- Enumerated
- 2008-09-12
- Last updated
- 2008-09-17
Frequently asked questions
- What is Cancer Centers of Southwest Oklahoma, LLC's NPI number?
- Cancer Centers of Southwest Oklahoma, LLC's National Provider Identifier (NPI) is 1912156035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cancer Centers of Southwest Oklahoma, LLC?
- Cancer Centers of Southwest Oklahoma, LLC is classified in the NPPES registry as Oncology Clinic/Center (Ambulatory Health Care Facilities).
- Where is Cancer Centers of Southwest Oklahoma, LLC located?
- Cancer Centers of Southwest Oklahoma, LLC's practice location on file with NPPES is 1407 Whisenant Drive, Duncan, OK 73533-1650.
- What is Cancer Centers of Southwest Oklahoma, LLC's phone number?
- The practice phone number listed in the NPPES registry for Cancer Centers of Southwest Oklahoma, LLC is (580) 251-8841.
- Who is the authorized official for Cancer Centers of Southwest Oklahoma, LLC?
- The authorized official listed on Cancer Centers of Southwest Oklahoma, LLC's NPPES record is Randall Segler, President and Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cancer Centers of Southwest Oklahoma, LLC's NPI active?
- Yes — Cancer Centers of Southwest Oklahoma, LLC's NPI (1912156035) is active in the NPPES registry as of the last update on 2008-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.