DR. WILLIAM JAMES HUBBARD M.D.
NPI 1205851946
Orthopaedic Surgery in Baton Rouge, LA
About Dr. William James Hubbard M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM JAMES HUBBARD M.D. (NPI 1205851946) is an individual orthopaedic surgery provider in Baton Rouge, Louisiana, licensed in Louisiana (07687R) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and maintains a secondary practice location in Baton Rouge.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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 James Hubbard 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 Reassignment
Medicare enrollment records show William Hubbard reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baton Rouge, LA 70816
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 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 8
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Medical Center Acute
Acute Care Hospitals · New Orleans, LASt Tammany Parish Hospital
Acute Care Hospitals · Covington, LAOchsner Medical Center - Baton Rouge
Acute Care Hospitals · Baton Rouge, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70816 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
BATON ROUGE, LA 70816
BATON ROUGE, LA 70816
BATON ROUGE, LA 70816
BATON ROUGE, LA 70816
BATON ROUGE, LA 70816
BATON ROUGE, LA 70816
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 Hubbard's NPI number?
The NPI number for William Hubbard is 1205851946. It was assigned to this individual provider in the NPPES registry on July 13, 2006.
Where is William Hubbard located?
William Hubbard practices at 16777 Medical Center Dr, Baton Rouge, LA 70816. The listed phone number is (225) 761-5200.
What is William Hubbard's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is William Hubbard enrolled in Medicare?
Yes. William Hubbard 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 organization bills Medicare for William Hubbard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Hubbard reassigns Medicare benefits to Ochsner Clinic LLC (Baton Rouge, LA). The 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 Hubbard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Hubbard accept?
Health plans from CHRISTUS Health Plan list William Hubbard 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 Hubbard affiliated with any hospitals?
According to CMS data, William Hubbard is affiliated with Ochsner Medical Center Acute, St Tammany Parish Hospital and Ochsner Medical Center - Baton Rouge.
When was this NPI record last updated?
The NPPES record for William Hubbard was last updated on April 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. William James Hubbard, M.D. · NPI 1205851946
Orthopaedic Surgery physician in Baton Rouge, Louisiana. Individual provider, active in the CMS NPPES registry since July 13, 2006.
## Identity
- **NPI:** 1205851946 (Entity type: Individual)
- **Enumerated:** July 13, 2006
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** 07687R (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 16777 MEDICAL CENTER DR, Baton Rouge, LA 70816-3254
- **Phone:** (225) 761-5200
## 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:** Ochsner Clinic LLC (NPI 1689872616, Baton Rouge, LA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Mississippi School Of Medicine, class of 1977
## Record status
- **NPPES last updated:** April 8, 2021
- **Other identifiers:** Medicaid 1396796 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1205851946) · Data from the CMS NPPES public registry.