Marlene De La Guardia, CRNA
NPI 1689658726 · Certified Registered Nurse Anesthetist · Houston, TX
Marlene De La Guardia, CRNA is a Certified Registered Nurse Anesthetist provider in Houston, TX (NPI 1689658726).
Provider details
- NPI number
- 1689658726
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 542747 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-02
- Last updated
- 2018-08-28
Frequently asked questions
- What is Marlene De La Guardia's NPI number?
- Marlene De La Guardia's National Provider Identifier (NPI) is 1689658726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlene De La Guardia's specialty?
- Marlene De La Guardia is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marlene De La Guardia located?
- Marlene De La Guardia's practice location on file with NPPES is 1635 North Loop West, Houston, TX 77008-1593.
- What is Marlene De La Guardia's phone number?
- The practice phone number listed in the NPPES registry for Marlene De La Guardia is (713) 400-2990.
- Is Marlene De La Guardia's NPI active?
- Yes — Marlene De La Guardia's NPI (1689658726) is active in the NPPES registry as of the last update on 2018-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.