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

Guillen, Tiu & Associates MD PA

Organization Pediatrics Physician · NPI 1821005950

Guillen, Tiu & Associates MD PA is a Pediatrics Physician in Edinburg, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

802 E University Dr Ste B
Edinburg, TX 78539-3632
Phone: (956) 287-7500
Fax: (956) 287-0121
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence K0793 (TX)

Record details

NPI number1821005950
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Cynthia Alvarez — Manager · (956) 287-7500
Other names All Valley Pediatric Clinic
NPI enumeratedAugust 2, 2006
Last updated in NPPESSeptember 17, 2024
Certification dateSeptember 17, 2024
Mailing address802 E University Dr Ste B, Edinburg, TX 78539-3632

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