MR. JOHN D WALSH M.D.
NPI 1366400137
Emergency Medicine - Emergency Medical Services in Midwest City, OK
About Mr. John D Walsh M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOHN D WALSH M.D. (NPI 1366400137) is an individual emergency medical services provider in Midwest City, Oklahoma, licensed in Oklahoma (22850) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension St John Jane Phillips, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 3
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
Mr. John D Walsh M.d. 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
11Medicare enrollment records show John Walsh reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oklahoma City, OK 73104
- Reassigned Medicare billing, Oklahoma enrollment
- 1,795 clinicians in this Medicare group
Norman, OK 73071
- Reassigned Medicare billing, Oklahoma enrollment
- 418 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 226 clinicians in this Medicare group
Woodward, OK 73801
- Reassigned Medicare billing, Oklahoma enrollment
- 29 clinicians in this Medicare group
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 1,511 clinicians in this Medicare group
San Antonio, TX 78249
- Reassigned Medicare billing, Texas enrollment
- 379 clinicians in this Medicare group
Pueblo, CO 81004
- Reassigned Medicare billing, Colorado enrollment
- 468 clinicians in this Medicare group
Parker, CO 80134
- Reassigned Medicare billing, Colorado enrollment
- 352 clinicians in this Medicare group
Cullman, AL 35058
- Reassigned Medicare billing, Alabama enrollment
- 125 clinicians in this Medicare group
Scottsboro, AL 35768
- Reassigned Medicare billing, Alabama enrollment
- 95 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 5
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St John Jane Phillips
Acute Care Hospitals · Bartlesville, OKSt John Owasso
Acute Care Hospitals · Owasso, OKAscension St John Broken Arrow
Acute Care Hospitals · Broken Arrow, OKAscension Providence
Acute Care Hospitals · Waco, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73110 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.
MIDWEST CITY, OK 73110
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 John Walsh's NPI number?
The NPI number for John Walsh is 1366400137. It was assigned to this individual provider in the NPPES registry on May 2, 2006.
Where is John Walsh located?
John Walsh practices at 2825 Parklawn Dr, Midwest City, OK 73110. The listed phone number is (405) 610-4411.
What is John Walsh's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.
Is John Walsh enrolled in Medicare?
Yes. John Walsh 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 John Walsh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Walsh reassigns Medicare benefits to 11 organizations: Ou Health Partners, Inc (Oklahoma City, OK), Emergency Services Of Oklahoma PC (Norman, OK), Emergency Medicine Physicians Of Tulsa County, LLC (Tulsa, OK), Rokem, LLC (Woodward, OK), Travis County Emergency Physicians PA (Austin, TX) and 6 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 John Walsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Walsh accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Select Health and 2 other insurers list John Walsh 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 John Walsh affiliated with any hospitals?
According to CMS data, John Walsh is affiliated with Ascension St John Jane Phillips, St John Owasso, Ascension St John Broken Arrow and Ascension Providence.
When was this NPI record last updated?
The NPPES record for John Walsh was last updated on June 2, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Mr. John D Walsh, M.D. · NPI 1366400137
Emergency Medical Services physician in Midwest City, Oklahoma. Individual provider, active in the CMS NPPES registry since May 2, 2006.
## Identity
- **NPI:** 1366400137 (Entity type: Individual)
- **Enumerated:** May 2, 2006
- **Primary specialty:** Emergency Medicine - Emergency Medical Services · taxonomy 207PE0004X
- **State license:** 22850 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 2825 PARKLAWN DR, Midwest City, OK 73110-4201
- **Phone:** (405) 610-4411
## 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:** 11 organizations under Medicare reassignment (form CMS-855R): Ou Health Partners, Inc (NPI 1528642642, Oklahoma City, OK); Emergency Services Of Oklahoma PC (NPI 1215249891, Norman, OK); Emergency Medicine Physicians Of Tulsa County, LLC (NPI 1003098773, Tulsa, OK); Rokem, LLC (NPI 1538856091, Woodward, OK); Travis County Emergency Physicians PA (NPI 1962440933, Austin, TX); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** June 2, 2010
- **Other identifiers:** Medicare UPIN H57557 (OK); Medicare ID-Type Unspecified 243502101 (OK); Medicaid 100845170A (OK)
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Source: [NPI Profile](https://npiprofile.com/npi/1366400137) · Data from the CMS NPPES public registry.