Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Janitzio Jiovanni Guzman, MD

Individual provider Pediatric Infectious Diseases Physician · NPI 1235592643

Dr. Janitzio Jiovanni Guzman, MD is an Infectious Disease in Houston, Texas. Graduated from University of Texas Medical School at Houston in 2016, 10 years ago. Practices with Baylor College of Medicine, a 798-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in District of Columbia and Texas.

Years since qualifying
10
Trained at
University of Texas Medical School at Houston
Licensed in
DC, TX
In the registry since
2016
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3601 N Macgregor Way
Houston, TX 77004-8004
Phone: (713) 873-3700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1504 Taub Loop, Houston, TX 77030-1608 — (713) 873-8890
  • 2525a Holly Hall St, Houston, TX 77054-4124 — (713) 526-4243

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence V9909 (TX)
Pediatric Infectious Diseases Physician Taxonomy 2080P0208X · Licence V9909 (TX)
Infectious Disease Physician Taxonomy 207RI0200X · Licence MD048232 (DC)

Record details

NPI number1235592643
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 1, 2016
Last updated in NPPESJuly 1, 2026
Certification dateJuly 1, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINFECTIOUS DISEASE
Also practisesPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 2016 (10 years in practice)
Group practice Baylor College Of Medicine — 798 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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