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

Diana Guillen Dinnell, PA-C

Individual provider Medical Physician Assistant · NPI 1902072150

Diana Guillen Dinnell, PA-C is a Medical Physician Assistant in Houston, Texas. Licensed in Texas. Registered with an NPI since 2008.

Licensed in
TX
In the registry since
2008
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

6701 Fannin St
Houston, TX 77030-2608
Phone: (832) 822-3180
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Physician Assistant (primary) Taxonomy 363AS0400X · Licence PA06907 (TX)
Medical Physician Assistant Taxonomy 363AM0700X (TX)

Record details

NPI number1902072150
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedMay 7, 2008
Last updated in NPPESJune 3, 2025
Certification dateJune 3, 2025

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