Marlena Guerra, FNP-C
NPI 1346634847 · Family Nurse Practitioner · San Antonio, TX
Marlena Guerra, FNP-C is a Family Nurse Practitioner provider in San Antonio, TX (NPI 1346634847).
Provider details
- NPI number
- 1346634847
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- AP126585 (TX)
Specialties & taxonomies
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
11 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
- 2015-03-23
- Last updated
- 2015-03-23
Frequently asked questions
- What is Marlena Guerra's NPI number?
- Marlena Guerra's National Provider Identifier (NPI) is 1346634847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlena Guerra's specialty?
- Marlena Guerra is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marlena Guerra located?
- Marlena Guerra's practice location on file with NPPES is 9223 Fallworth St, San Antonio, TX 78254-2203.
- What is Marlena Guerra's phone number?
- The practice phone number listed in the NPPES registry for Marlena Guerra is (210) 380-4360.
- Is Marlena Guerra's NPI active?
- Yes — Marlena Guerra's NPI (1346634847) is active in the NPPES registry as of the last update on 2015-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.