DR. WILLIAM KARL ORDOYNE JR.
NPI 1710988951
Surgery in Covington, LA
About Dr. William Karl Ordoyne Jr. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM KARL ORDOYNE JR. (NPI 1710988951) is an individual surgery provider in Covington, Louisiana, licensed in Louisiana (L19939) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Touro Infirmary, and is a graduate of Louisiana State University School Of Medicine In New Orleans (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Dr. William Karl Ordoyne Jr. 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 William Ordoyne reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Orleans, LA 70130
- Reassigned Medicare billing, Louisiana enrollment
- 11 clinicians in this Medicare group
San Antonio, TX 78240
- Reassigned Medicare billing, Texas enrollment
- 28 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 6
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.
Touro Infirmary
Acute Care Hospitals · New Orleans, LASt Charles Surgical Hospital
Acute Care Hospitals · New Orleans, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70433 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COVINGTON, LA 70433
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 William Ordoyne's NPI number?
The NPI number for William Ordoyne is 1710988951. It was assigned to this individual provider in the NPPES registry on August 10, 2005.
Where is William Ordoyne located?
William Ordoyne practices at 606 W 11th Ave, Covington, LA 70433. The listed phone number is (985) 892-3766.
What is William Ordoyne's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is William Ordoyne enrolled in Medicare?
Yes. William Ordoyne 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 William Ordoyne's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Ordoyne reassigns Medicare benefits to 2 organizations: Center For Restorative Breast Surgery LLC (New Orleans, LA) and Plastic, Reconstructive & Microsurgical Associates Of South Texas PLLC (San Antonio, 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 William Ordoyne's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Ordoyne accept?
Health plans from Oscar Health Plan, Inc. list William Ordoyne 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 William Ordoyne affiliated with any hospitals?
According to CMS data, William Ordoyne is affiliated with Touro Infirmary and St Charles Surgical Hospital.
When was this NPI record last updated?
The NPPES record for William Ordoyne was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. William Karl Ordoyne Jr. · NPI 1710988951
Surgery physician in Covington, Louisiana. Individual provider, active in the CMS NPPES registry since August 10, 2005.
## Identity
- **NPI:** 1710988951 (Entity type: Individual)
- **Enumerated:** August 10, 2005
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** L19939 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 606 W 11TH AVE, Covington, LA 70433-3630
- **Phone:** (985) 892-3766 · **Fax:** (985) 893-9567
## 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): Center For Restorative Breast Surgery LLC (NPI 1407043755, New Orleans, LA); Plastic, Reconstructive & Microsurgical Associates Of South Texas PLLC (NPI 1063405504, San Antonio, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 1988
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Medicaid 1661996 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1710988951) · Data from the CMS NPPES public registry.