Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Patrick Guillermo, MD

Individual provider Family Medicine Physician · NPI 1174934301

Dr. Patrick Guillermo, MD is a Family Practice in Houston, Texas. Qualified in 2012, 14 years ago. Practices with Rayford ER Group PLLC, a 10-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
14
Licensed in
TX
In the registry since
2014
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

837 Cypress Creek Pkwy
Houston, TX 77090-3423
Phone: (281) 453-7150
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2550 N Esplanade St, Cuero, TX 77954-4716 — (361) 275-6191
  • 1013 S Wells St, Edna, TX 77957-4045 — (361) 782-7800

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence R0721 (TX)

Record details

NPI number1174934301
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 9, 2014
Last updated in NPPESOctober 9, 2024
Certification dateOctober 9, 2024

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Rayford Er Group Pllc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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