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

Marlene Denise De la Guardia, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1689658726

Marlene Denise De la Guardia, CRNA is a Certified Registered Nurse Anesthetist in Houston, Texas. Licensed in Texas. Registered with an NPI since 2005.

Licensed in
TX
In the registry since
2005
Specialties on file
3
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

1635 N Loop W
Houston, TX 77008-1593
Phone: (713) 400-2990
Fax: (713) 400-2993
Show map & directions

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

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence AP104043 (TX)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 542747 (TX)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence RN542747 (TX)

Record details

NPI number1689658726
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedDecember 2, 2005
Last updated in NPPESAugust 28, 2018

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