DR. GHASSAN HALIM ABUSAID M.D.
NPI 1487858072
Internal Medicine - Interventional Cardiology in San Antonio, TX
About Dr. Ghassan Halim Abusaid M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GHASSAN HALIM ABUSAID M.D. (NPI 1487858072) is an individual interventional cardiology provider in San Antonio, Texas, licensed in Texas (R2515) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Christus Santa Rosa Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Other Identifiers 4
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. Ghassan Halim Abusaid 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 Reassignment
Medicare enrollment records show Ghassan Abusaid reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Antonio, TX 78249
- Reassigned Medicare billing, Texas enrollment
- 227 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 37
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus Santa Rosa Medical Center
Acute Care Hospitals · San Antonio, TXMethodist Hospital
Acute Care Hospitals · San Antonio, TXMethodist Hospital Stone Oak
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78215 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
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN ANTONIO, TX 78215
SAN ANTONIO, TX 78215
SAN ANTONIO, TX 78215
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 Ghassan Abusaid's NPI number?
The NPI number for Ghassan Abusaid is 1487858072. It was assigned to this individual provider in the NPPES registry on June 14, 2007.
Where is Ghassan Abusaid located?
Ghassan Abusaid practices at 311 Camden St Ste 102, San Antonio, TX 78215. The listed phone number is (210) 281-9800.
What is Ghassan Abusaid's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is Ghassan Abusaid enrolled in Medicare?
Yes. Ghassan Abusaid 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 organization bills Medicare for Ghassan Abusaid's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ghassan Abusaid reassigns Medicare benefits to Methodist Physician Practices, PLLC (San Antonio, TX). The 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 Ghassan Abusaid's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ghassan Abusaid accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Ghassan Abusaid 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 Ghassan Abusaid affiliated with any hospitals?
According to CMS data, Ghassan Abusaid is affiliated with Christus Santa Rosa Medical Center, Methodist Hospital and Methodist Hospital Stone Oak.
When was this NPI record last updated?
The NPPES record for Ghassan Abusaid was last updated on March 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.