DR. KATHERINE MAE CASADABAN O.D.
NPI 1215553664
Optometrist in New Orleans, LA
About Dr. Katherine Mae Casadaban O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KATHERINE MAE CASADABAN O.D. (NPI 1215553664) is an individual optometrist in New Orleans, Louisiana, licensed in Louisiana (1924-860AT) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and maintains a secondary practice location in Metairie.
NPPES Registry Identity
Specialties & Licenses
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
Dr. Katherine Mae Casadaban O.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 Katherine Casadaban 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 70121
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
Metairie, LA 70002
- Reassigned Medicare billing, Louisiana enrollment
- 5 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 9
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.
Ochsner Medical Center Acute
Acute Care Hospitals · New Orleans, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70121 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.
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
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 Katherine Casadaban's NPI number?
The NPI number for Katherine Casadaban is 1215553664. It was assigned to this individual provider in the NPPES registry on June 22, 2020.
Where is Katherine Casadaban located?
Katherine Casadaban practices at 1514 Jefferson Hwy, New Orleans, LA 70121. The listed phone number is (504) 842-3000.
What is Katherine Casadaban's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Katherine Casadaban enrolled in Medicare?
Yes. Katherine Casadaban 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 Katherine Casadaban's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Casadaban reassigns Medicare benefits to 2 organizations: Ochsner Clinic LLC (New Orleans, LA) and 4 Your Eyes, LLC (Metairie, LA). 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 Katherine Casadaban's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Casadaban accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 1 other insurer list Katherine Casadaban 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 Katherine Casadaban affiliated with any hospitals?
According to CMS data, Katherine Casadaban is affiliated with Ochsner Medical Center Acute.
When was this NPI record last updated?
The NPPES record for Katherine Casadaban was last updated on December 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. Katherine Mae Casadaban, O.D. · NPI 1215553664
Optometrist provider in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since June 22, 2020.
## Identity
- **NPI:** 1215553664 (Entity type: Individual)
- **Enumerated:** June 22, 2020
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 1924-860AT (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1514 JEFFERSON HWY, New Orleans, LA 70121-2483
- **Phone:** (504) 842-3000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Ochsner Clinic LLC (NPI 1215136080, New Orleans, LA); 4 Your Eyes, LLC (NPI 1437329034, Metairie, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Southern College Of Optometry, class of 2020
## Record status
- **NPPES last updated:** December 24, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1215553664) · Data from the CMS NPPES public registry.