ABDALLAH SHERIF RADWAN MOHAMED MD, MSC, PHD
NPI 1558075523
Radiology - Radiation Oncology in Houston, TX
About Abdallah Sherif Radwan Mohamed Md, Msc, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABDALLAH SHERIF RADWAN MOHAMED MD, MSC, PHD (NPI 1558075523) is an individual radiation oncology provider in Houston, Texas, licensed in Texas (V9068) and active in the NPI registry since January 2023. He is enrolled in Medicare PECOS, is affiliated with Chi St Luke's Health Baylor College Of Medicine Me, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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
Abdallah Sherif Radwan Mohamed Md, Msc, Phd 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 Abdallah Mohamed reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,554 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,296 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chi St Luke's Health Baylor College Of Medicine Me
Acute Care Hospitals · Houston, TXHarris Health System
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77054 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77054
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 Abdallah Mohamed's NPI number?
The NPI number for Abdallah Mohamed is 1558075523. It was assigned to this individual provider in the NPPES registry on January 13, 2023.
Where is Abdallah Mohamed located?
Abdallah Mohamed practices at 1919 Old Spanish Trl, Houston, TX 77054. The listed phone number is (832) 957-6500.
What is Abdallah Mohamed's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Abdallah Mohamed enrolled in Medicare?
Yes. Abdallah Mohamed 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 Abdallah Mohamed's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abdallah Mohamed reassigns Medicare benefits to 2 organizations: Baylor College Of Medicine (Houston, TX) and Baylor College Of Medicine (Houston, 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 Abdallah Mohamed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abdallah Mohamed accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 3 other insurers list Abdallah Mohamed 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 Abdallah Mohamed affiliated with any hospitals?
According to CMS data, Abdallah Mohamed is affiliated with Chi St Luke's Health Baylor College Of Medicine Me and Harris Health System.
When was this NPI record last updated?
The NPPES record for Abdallah Mohamed was last updated on May 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Abdallah Sherif Radwan Mohamed, MD, MSC, PHD · NPI 1558075523
Radiation Oncology physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since January 13, 2023.
## Identity
- **NPI:** 1558075523 (Entity type: Individual)
- **Enumerated:** January 13, 2023
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** V9068 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1919 OLD SPANISH TRL, Houston, TX 77054-2003
- **Phone:** (832) 957-6500
## 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): Baylor College Of Medicine (NPI 1881026664, Houston, TX); Baylor College Of Medicine (NPI 1104867175, Houston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** May 31, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1558075523) · Data from the CMS NPPES public registry.