DR. AHMAD RIAD MUSTAPHA M.D.
NPI 1235499856
Emergency Medicine in New Orleans, LA
About Dr. Ahmad Riad Mustapha M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AHMAD RIAD MUSTAPHA M.D. (NPI 1235499856) is an individual emergency medicine provider in New Orleans, Louisiana, licensed in Texas (R6633) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS, is affiliated with Baylor Scott And White Medical Center Sunnyvale, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 2
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. Ahmad Riad Mustapha 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
7Medicare enrollment records show Ahmad Mustapha reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lake Charles, LA 70601
- Reassigned Medicare billing, Louisiana enrollment
- 119 clinicians in this Medicare group
Woodville, TX 75979
- Reassigned Medicare billing, Texas enrollment
- 16 clinicians in this Medicare group
Longview, TX 75601
- Reassigned Medicare billing, Texas enrollment
- 154 clinicians in this Medicare group
Longview, TX 75601
- Reassigned Medicare billing, Texas enrollment
- 272 clinicians in this Medicare group
Texarkana, TX 75503
- Reassigned Medicare billing, Texas enrollment
- 128 clinicians in this Medicare group
Sunnyvale, TX 75182
- Reassigned Medicare billing, Texas enrollment
- 44 clinicians in this Medicare group
Gainesville, TX 76240
- Reassigned Medicare billing, Texas enrollment
- 1,193 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baylor Scott And White Medical Center Sunnyvale
Acute Care Hospitals · Sunnyvale, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70112 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 70112
NEW ORLEANS, LA 70112
NEW ORLEANS, LA 70112
NEW ORLEANS, LA 70112
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 Ahmad Mustapha's NPI number?
The NPI number for Ahmad Mustapha is 1235499856. It was assigned to this individual provider in the NPPES registry on May 17, 2012.
Where is Ahmad Mustapha located?
Ahmad Mustapha practices at 2021 Perdido St, New Orleans, LA 70112. The listed phone number is (504) 568-5600.
What is Ahmad Mustapha's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ahmad Mustapha enrolled in Medicare?
Yes. Ahmad Mustapha 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 Ahmad Mustapha's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ahmad Mustapha reassigns Medicare benefits to 7 organizations: Sound Physicians Emergency Medicine Of Louisiana Inc (Lake Charles, LA), Emergency Physicians Of West Bluff PLLC (Woodville, TX), Acute Care Specialists (Longview, TX), Northeast Texas Emergency Physicians, PLLC (Longview, TX), Union Emergency Physicians, PLLC (Texarkana, TX) and 2 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 Ahmad Mustapha's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ahmad Mustapha accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health and Oscar Insurance Company list Ahmad Mustapha 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 Ahmad Mustapha affiliated with any hospitals?
According to CMS data, Ahmad Mustapha is affiliated with Baylor Scott And White Medical Center Sunnyvale.
When was this NPI record last updated?
The NPPES record for Ahmad Mustapha was last updated on May 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Ahmad Riad Mustapha, M.D. · NPI 1235499856
Emergency Medicine physician in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since May 17, 2012.
## Identity
- **NPI:** 1235499856 (Entity type: Individual)
- **Enumerated:** May 17, 2012
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** R6633 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2021 PERDIDO ST, New Orleans, LA 70112-1352
- **Phone:** (504) 568-5600
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Sound Physicians Emergency Medicine Of Louisiana Inc (NPI 1396253407, Lake Charles, LA); Emergency Physicians Of West Bluff PLLC (NPI 1558539452, Woodville, TX); Acute Care Specialists (NPI 1740655273, Longview, TX); Northeast Texas Emergency Physicians, PLLC (NPI 1114607611, Longview, TX); Union Emergency Physicians, PLLC (NPI 1023798501, Texarkana, TX); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** May 7, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1235499856) · Data from the CMS NPPES public registry.