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Gerardo Rosas is one of 53 hematologist-oncologists practicing in San Antonio, Texas .
Gerardo Rosas practices with University Of Texas Health Science Center At San Antonio.
Registry record (NPPES)
NPI
1912495664
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine, Hematology & Oncology · 207RH0003X
Address on file
4450 Medical Dr Fl 1 San Antonio, TX 78229-3710 (210) 575-3817
Enumerated
Apr 27, 2018
Record last updated
Aug 1, 2026
License states listed
NULL, TX
Medicare (CMS)
Enrollment
Medicare-enrolled in TXHematology/Oncology
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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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.
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