Janitzio Jiovanni Guzman, MD

Infectious disease physician in Houston, Texas · NPI 1235592643

Janitzio Guzman is one of 104 infectious disease physicians practicing in Houston, Texas. Janitzio Guzman practices with Baylor College Of Medicine.

Registry record (NPPES)

NPI
1235592643
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine, Infectious Disease · 207RI0200X
Address on file
3601 N Macgregor Way
Houston, TX 77004-8004
(713) 873-3700
Enumerated
Apr 1, 2016
Record last updated
Jul 1, 2026
License states listed
DC, TX

Medicare (CMS)

Enrollment
Medicare-enrolled in TX
Internal Medicine
Revalidation due
No date set by CMS

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  • Procedure volumes by CPT code
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  • Full enrollment history
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Practice locations

More infectious disease physicians in Houston

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.