DR. MOHAMED AYASH M.D.
NPI 1346689742
Hospitalist in New Orleans, LA
About Dr. Mohamed Ayash M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MOHAMED AYASH M.D. (NPI 1346689742) is an individual hospitalist provider in New Orleans, Louisiana, licensed in Louisiana (345228) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital, and maintains 6 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 6
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. Mohamed Ayash 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
22Medicare enrollment records show Mohamed Ayash reassigns Medicare billing to 22 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
Terrytown, LA 70056
- Reassigned Medicare billing, Louisiana enrollment
- 417 clinicians in this Medicare group
Baton Rouge, LA 70816
- Reassigned Medicare billing, Louisiana enrollment
- 156 clinicians in this Medicare group
Meridian, MS 39301
- Reassigned Medicare billing, Mississippi enrollment
- 349 clinicians in this Medicare group
West Memphis, AR 72301
- Reassigned Medicare billing, Virginia enrollment
- 528 clinicians in this Medicare group
Macon, GA 31210
- Reassigned Medicare billing, South Carolina enrollment
- 268 clinicians in this Medicare group
Clearwater, FL 33759
- Reassigned Medicare billing, Florida enrollment
- 440 clinicians in this Medicare group
Seneca, SC 29678
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: Prisma Health University Medical Group
- 3,281 clinicians in this Medicare group
Aiken, SC 29801
- Reassigned Medicare billing, South Carolina enrollment
- 117 clinicians in this Medicare group
Fort Myers, FL 33912
- Reassigned Medicare billing, Florida enrollment
- 14 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Holy Cross Hospital
Acute Care Hospitals · Fort Lauderdale, FLHca Florida Lake City Hospital
Acute Care Hospitals · Lake City, FLOchsner Medical Center Acute
Acute Care Hospitals · New Orleans, LASt Charles Parish Hospital
Acute Care Hospitals · Luling, LAMcleod Health Clarendon
Acute Care Hospitals · Manning, SCPhysician 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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 Mohamed Ayash's NPI number?
The NPI number for Mohamed Ayash is 1346689742. It was assigned to this individual provider in the NPPES registry on June 19, 2013.
Where is Mohamed Ayash located?
Mohamed Ayash practices at 1514 Jefferson Hwy, New Orleans, LA 70121. The listed phone number is (504) 842-3000.
What is Mohamed Ayash's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Mohamed Ayash enrolled in Medicare?
Yes. Mohamed Ayash 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 Mohamed Ayash's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mohamed Ayash reassigns Medicare benefits to 22 organizations: Ochsner Clinic LLC (New Orleans, LA), Belle Chasse Physician Services LLC (Terrytown, LA), Mayfair Physician Services, LLC (Baton Rouge, LA), Medical Foundation, Inc. (Meridian, MS), Southeastern Intensivist Services PC (West Memphis, AR) and 17 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 Mohamed Ayash's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mohamed Ayash accept?
Health plans from CHRISTUS Health Plan, Florida Blue HMO (a BlueCross BlueShield FL company), HMO Louisiana, Molina Healthcare and Oscar Health Maintenance Organization of Florida and 1 other insurer list Mohamed Ayash 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 Mohamed Ayash affiliated with any hospitals?
According to CMS data, Mohamed Ayash is affiliated with Holy Cross Hospital, Hca Florida Lake City Hospital, Ochsner Medical Center Acute, St Charles Parish Hospital and Mcleod Health Clarendon.
When was this NPI record last updated?
The NPPES record for Mohamed Ayash was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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. Mohamed Ayash, M.D. · NPI 1346689742
Hospitalist physician in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since June 19, 2013.
## Identity
- **NPI:** 1346689742 (Entity type: Individual)
- **Enumerated:** June 19, 2013
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 345228 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1514 JEFFERSON HWY, New Orleans, LA 70121-2429
- **Phone:** (504) 842-3000
## 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:** 22 organizations under Medicare reassignment (form CMS-855R): Ochsner Clinic LLC (NPI 1215136080, New Orleans, LA); Belle Chasse Physician Services LLC (NPI 1245653237, Terrytown, LA); Mayfair Physician Services, LLC (NPI 1831688365, Baton Rouge, LA); Medical Foundation, Inc. (NPI 1609820539, Meridian, MS); Southeastern Intensivist Services PC (NPI 1912942665, West Memphis, AR); and 17 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** October 13, 2026
- **Other identifiers:** Medicaid 819458 (SC)
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Source: [NPI Profile](https://npiprofile.com/npi/1346689742) · Data from the CMS NPPES public registry.