JOHN MICHAEL EVANS M.D.
NPI 1851681217
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Shreveport, LA
About John Michael Evans M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN MICHAEL EVANS M.D. (NPI 1851681217) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Shreveport, Louisiana, licensed in Louisiana (312414) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Christus Shreveport-bossier Health System, and maintains a secondary practice location in Birmingham.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
John Michael Evans 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
2Medicare enrollment records show John Evans reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tyler, TX 75702
- Reassigned Medicare billing, Louisiana enrollment
- 213 clinicians in this Medicare group
Irving, TX 75038
- Reassigned Medicare billing, Louisiana enrollment
- 89 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 7
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus Shreveport-Bossier Health System
Acute Care Hospitals · Shreveport, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 71105 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SHREVEPORT, LA 71105
SHREVEPORT, LA 71105
SHREVEPORT, LA 71105
SHREVEPORT, LA 71105
SHREVEPORT, LA 71105
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 Evans's NPI number?
The NPI number for John Evans is 1851681217. It was assigned to this individual provider in the NPPES registry on April 19, 2011.
Where is John Evans located?
John Evans practices at 1453 E Bert Koun Loop, Shreveport, LA 71105. The listed phone number is (318) 681-1968.
What is John Evans's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is John Evans enrolled in Medicare?
Yes. John Evans 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 Evans's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Evans reassigns Medicare benefits to 2 organizations: Christus Trinity Clinic Texas (Tyler, TX) and C H Wilkinson Physician Network (Irving, TX). 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 Evans's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Evans accept?
Health plans from Blue Cross and Blue Shield of Louisiana, CHRISTUS Health Plan and HMO Louisiana list John Evans 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 Evans affiliated with any hospitals?
According to CMS data, John Evans is affiliated with Christus Shreveport-Bossier Health System.
When was this NPI record last updated?
The NPPES record for John Evans was last updated on November 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# John Michael Evans, M.D. · NPI 1851681217
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Shreveport, Louisiana. Individual provider, active in the CMS NPPES registry since April 19, 2011.
## Identity
- **NPI:** 1851681217 (Entity type: Individual)
- **Enumerated:** April 19, 2011
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** 312414 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1453 E BERT KOUN LOOP, Shreveport, LA 71105-6800
- **Phone:** (318) 681-1968 · **Fax:** (318) 465-0077
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Christus Trinity Clinic Texas (NPI 1285684225, Tyler, TX); C H Wilkinson Physician Network (NPI 1457382947, Irving, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2011
## Record status
- **NPPES last updated:** November 13, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1851681217) · Data from the CMS NPPES public registry.