RYAN WINCHELL MD
NPI 1720738628
Emergency Medicine in Tulsa, OK
About Ryan Winchell Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN WINCHELL MD (NPI 1720738628) is an individual emergency medicine provider in Tulsa, Oklahoma, licensed in Wyoming (17911A) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Sagewest Health Care, and is a graduate of University Of Washington School Of Medicine (2022).
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
Ryan Winchell 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
6Medicare enrollment records show Ryan Winchell reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tahlequah, OK 74464
- Reassigned Medicare billing, Texas enrollment
- 1,047 clinicians in this Medicare group
Okemah, OK 74859
- Reassigned Medicare billing, Texas enrollment
- 655 clinicians in this Medicare group
Casper, WY 82601
- Reassigned Medicare billing, Wyoming enrollment
- 16 clinicians in this Medicare group
Tulsa, OK 74104
- Reassigned Medicare billing, Oklahoma enrollment
- 162 clinicians in this Medicare group
Arlington, WA 98223
- Reassigned Medicare billing, Wyoming enrollment
- 41 clinicians in this Medicare group
Cody, WY 82414
- Reassigned Medicare billing, Wyoming enrollment
- Also billed through NPI 1366432197 (Wyoming)
- 181 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 4
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.
Sagewest Health Care
Acute Care Hospitals · Riverton, WYWyoming Medical Center
Acute Care Hospitals · Casper, WYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74135 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.
TULSA, OK 74135
TULSA, OK 74135
TULSA, OK 74135
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 Ryan Winchell's NPI number?
The NPI number for Ryan Winchell is 1720738628. It was assigned to this individual provider in the NPPES registry on March 24, 2022.
Where is Ryan Winchell located?
Ryan Winchell practices at 4502 E 41st St, Tulsa, OK 74135. The listed phone number is (918) 579-2367.
What is Ryan Winchell's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ryan Winchell enrolled in Medicare?
Yes. Ryan Winchell 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 Ryan Winchell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Winchell reassigns Medicare benefits to 6 organizations: Cherokee Nation (Tahlequah, OK), Creek Nation Hospital & Clinics (Okemah, OK), Emergency Medical Physicians PC (Casper, WY), Green Country Emergency Physicians Group Of Tulsa PLLC (Tulsa, OK), Northwest Emergency Physicians LLC (Arlington, WA) and 1 more organization, 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 Ryan Winchell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Winchell accept?
Health plans from Blue Cross Blue Shield of Wyoming list Ryan Winchell 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 Ryan Winchell affiliated with any hospitals?
According to CMS data, Ryan Winchell is affiliated with Sagewest Health Care and Wyoming Medical Center.
When was this NPI record last updated?
The NPPES record for Ryan Winchell was last updated on September 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# Ryan Winchell, MD · NPI 1720738628
Emergency Medicine physician in Tulsa, Oklahoma. Individual provider, active in the CMS NPPES registry since March 24, 2022.
## Identity
- **NPI:** 1720738628 (Entity type: Individual)
- **Enumerated:** March 24, 2022
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 17911A (Wyoming)
- **Sole proprietor:** No
## Practice location
- **Address:** 4502 E 41ST ST, Tulsa, OK 74135-2536
- **Phone:** (918) 579-2367
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Cherokee Nation (NPI 1093722324, Tahlequah, OK); Creek Nation Hospital & Clinics (NPI 1467053173, Okemah, OK); Emergency Medical Physicians PC (NPI 1720310709, Casper, WY); Green Country Emergency Physicians Group Of Tulsa PLLC (NPI 1972698553, Tulsa, OK); Northwest Emergency Physicians LLC (NPI 1235172370, Arlington, WA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2022
## Record status
- **NPPES last updated:** September 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1720738628) · Data from the CMS NPPES public registry.