Patrick Guillermo, MD

Family medicine physician in Houston, Texas · NPI 1174934301

Patrick Guillermo is one of 973 family medicine physicians practicing in Houston, Texas. Patrick Guillermo practices with Houston ER Physicians, LLC and Rayford ER Group PLLC.

Registry record (NPPES)

NPI
1174934301
Type
Type 1 · Individual
Primary taxonomy
Family Medicine · 207Q00000X
Address on file
837 Cypress Creek Pkwy
Houston, TX 77090-3423
(281) 453-7150
Enumerated
May 9, 2014
Record last updated
Oct 9, 2024
License states listed
TX

Medicare (CMS)

Enrollment
Medicare-enrolled in TX
Family Practice
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

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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.