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

Ricardo C. Guillen, DDS, PLLC

Organization Dentist · NPI 1821460460

Ricardo C. Guillen, DDS, PLLC is a Dentist in Portland, Texas. Registered with an NPI since 2015.

In the registry since
2015
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

501 Moore Ave
Portland, TX 78374-1605
Phone: (361) 643-7811
Fax: (361) 643-4028
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X

Record details

NPI number1821460460
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ricardo Guillen — Owner · (361) 643-7811
NPI enumeratedOctober 22, 2015
Last updated in NPPESOctober 22, 2015
Mailing address501 Moore Ave, Portland, TX 78374-1605

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