Marina Guirguis

Internal medicine physician in San Antonio, Texas · NPI 1952765273

Marina Guirguis is one of 622 internal medicine physicians practicing in San Antonio, Texas. Marina Guirguis practices with Hospital Medicine Services Of TX, PLLC.

Registry record (NPPES)

NPI: 1952765273
Type: Type 1 · Individual
Primary taxonomy: Internal Medicine · 207R00000X
Address on file: 2622 Flournoy Cir S Apt 2408
Clearwater, FL 33764-1417
(304) 695-9330
Enumerated: Apr 12, 2016
Record last updated: Jan 9, 2026
License states listed: FL, LA, TX

Medicare (CMS)

Enrollment: Medicare-enrolled in FL, LA, MS, NH, SC, TN, TX
Diagnostic Radiology, Hospitalist, Internal Medicine
Revalidation due: No date set by CMS

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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history

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Practice locations

1139 E Sonterra Blvd
San Antonio, TX 78258
(210) 638-2000
1310 McCullough Ave
San Antonio, TX 78212
(210) 757-2200
6700 W IH Suite 10
San Antonio, TX 78201
(210) 736-6700
7700 Floyd Curl Dr
San Antonio, TX 78229
(210) 575-4000
8026 Floyd Curl Dr
San Antonio, TX 78229
(210) 575-8110
12141 Richmond Ave
Houston, TX 77082
(281) 558-3444
12412 Judson Rd
Live Oak, TX 78233
(210) 757-7000
4000 Spencer Hwy
Pasadena, TX 77504
(713) 359-2000

More internal medicine physicians in San Antonio

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.