DR. ANWAR SOLIMAN GERGES MD
NPI 1922074798
Internal Medicine - Nephrology in San Antonio, TX
About Dr. Anwar Soliman Gerges Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANWAR SOLIMAN GERGES MD (NPI 1922074798) is an individual nephrology provider in San Antonio, Texas, licensed in Texas (J5769) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through October 10, 2027, and is affiliated with The Hospitals Of Providence - Memorial Campus.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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. Anwar Soliman Gerges 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
2Medicare enrollment records show Anwar Gerges reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78258
- Reassigned Medicare billing, Texas enrollment
- 6 clinicians in this Medicare group
Abilene, TX 79606
- Reassigned Medicare billing, Texas enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 45D2138162
Anwar Gerges MD PLLC · El Paso, TXAreas of Expertise CMS Part B claims 23
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The Hospitals Of Providence - Memorial Campus
Acute Care Hospitals · El Paso, TXLas Palmas Medical Center A Campus Of Lpds Healthc
Acute Care Hospitals · El Paso, TXSierra Medical Center
Acute Care Hospitals · El Paso, TXThe Hospitals Of Providence - East Campus
Acute Care Hospitals · El Paso, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78258 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 3
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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN ANTONIO, TX 78258
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 Anwar Gerges's NPI number?
The NPI number for Anwar Gerges is 1922074798. It was assigned to this individual provider in the NPPES registry on February 23, 2006.
Where is Anwar Gerges located?
Anwar Gerges practices at 19234 Stonehue, San Antonio, TX 78258. The listed phone number is (210) 481-9544.
What is Anwar Gerges's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Anwar Gerges enrolled in Medicare?
Yes. Anwar Gerges 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 Anwar Gerges's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anwar Gerges reassigns Medicare benefits to 2 organizations: Anwar S Gerges MD PLLC (San Antonio, TX) and Howard A. Tobin MD, PA (Abilene, 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 Anwar Gerges's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Does Anwar Gerges hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 45D2138162) is associated with this NPI, valid through October 10, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Anwar Gerges 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 6 other insurers list Anwar Gerges 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 Anwar Gerges affiliated with any hospitals?
According to CMS data, Anwar Gerges is affiliated with The Hospitals Of Providence - Memorial Campus, Las Palmas Medical Center A Campus Of Lpds Healthc, Sierra Medical Center and The Hospitals Of Providence - East Campus.
When was this NPI record last updated?
The NPPES record for Anwar Gerges was last updated on March 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. Anwar Soliman Gerges, MD · NPI 1922074798
Nephrology physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since February 23, 2006.
## Identity
- **NPI:** 1922074798 (Entity type: Individual)
- **Enumerated:** February 23, 2006
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** J5769 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 19234 STONEHUE, San Antonio, TX 78258-3477
- **Phone:** (210) 481-9544 · **Fax:** (210) 481-9545
## 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): Anwar S Gerges MD PLLC (NPI 1265858492, San Antonio, TX); Howard A. Tobin MD, PA (NPI 1619179439, Abilene, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1977
## Record status
- **NPPES last updated:** March 12, 2025
- **Other identifiers:** Medicaid 117880801 (TX)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1922074798) · Data from the CMS NPPES public registry.