SHEREEF BAHER ELHALWAGI MD
NPI 1265939383
Radiology - Diagnostic Radiology in San Diego, CA
About Shereef Baher Elhalwagi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHEREEF BAHER ELHALWAGI MD (NPI 1265939383) is an individual diagnostic radiology provider in San Diego, California, licensed in California (A185161) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Methodist Hospital Atascosa, and is a graduate of University Of Texas Medical Branch At Galveston (2018).
NPPES Registry Identity
Specialties & Licenses
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
Shereef Baher Elhalwagi Md 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
4Medicare enrollment records show Shereef Elhalwagi reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 360 clinicians in this Medicare group
La Mesa, CA 91941
- Reassigned Medicare billing, California enrollment
- 78 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 106 clinicians in this Medicare group
San Antonio, TX 78230
- Reassigned Medicare billing, Texas enrollment
- 106 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 43
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.
Methodist Hospital Atascosa
Acute Care Hospitals · Jourdanton, TXMethodist Hospital
Acute Care Hospitals · San Antonio, TXHill Country Memorial Hospital
Acute Care Hospitals · Fredericksburg, TXFrio Regional Hospital
Critical Access Hospitals · Pearsall, TXMethodist Hospital Stone Oak
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92103 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.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
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 Shereef Elhalwagi's NPI number?
The NPI number for Shereef Elhalwagi is 1265939383. It was assigned to this individual provider in the NPPES registry on April 6, 2018.
Where is Shereef Elhalwagi located?
Shereef Elhalwagi practices at 200 W Arbor Dr, San Diego, CA 92103. The listed phone number is (800) 926-8273.
What is Shereef Elhalwagi's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Shereef Elhalwagi enrolled in Medicare?
Yes. Shereef Elhalwagi 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 Shereef Elhalwagi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shereef Elhalwagi reassigns Medicare benefits to 4 organizations: Regents Of The University Of California (San Diego, CA), X-Ray Medical Group Inc (La Mesa, CA), South Texas Radiology Imaging Centers (San Antonio, TX) and South Texas Radiology Group PA (San Antonio, 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 Shereef Elhalwagi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shereef Elhalwagi accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Shereef Elhalwagi 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 Shereef Elhalwagi affiliated with any hospitals?
According to CMS data, Shereef Elhalwagi is affiliated with Methodist Hospital Atascosa, Methodist Hospital, Hill Country Memorial Hospital, Frio Regional Hospital and Methodist Hospital Stone Oak.
When was this NPI record last updated?
The NPPES record for Shereef Elhalwagi was last updated on November 2, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.