Katrina Mae Zalavarria, FNP-C
NPI 1376924530 · Family Nurse Practitioner · Houston, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katrina Mae Zalavarria, FNP-C is a Family Nurse Practitioner provider in Houston, TX (NPI 1376924530).
Provider details
- NPI number
- 1376924530
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- AP127966 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 121 | 58 |
| Amlodipine Besylate | 78 | 32 |
| Metformin Hcl | 43 | 18 |
| Rosuvastatin Calcium | 40 | 16 |
| Levothyroxine Sodium | 39 | 17 |
| Sertraline Hcl | 37 | 15 |
| Alendronate Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-14
- Last updated
- 2021-08-26
- Certified
- 2021-08-26
Frequently asked questions
- What is Katrina Mae Zalavarria's NPI number?
- Katrina Mae Zalavarria's National Provider Identifier (NPI) is 1376924530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katrina Mae Zalavarria's specialty?
- Katrina Mae Zalavarria is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katrina Mae Zalavarria located?
- Katrina Mae Zalavarria's practice location on file with NPPES is 2727 W Holcombe Blvd, Houston, TX 77025-1669.
- What is Katrina Mae Zalavarria's phone number?
- The practice phone number listed in the NPPES registry for Katrina Mae Zalavarria is (713) 442-0000.
- Does Katrina Mae Zalavarria accept Medicare?
- Katrina Mae Zalavarria is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katrina Mae Zalavarria's NPI active?
- Yes — Katrina Mae Zalavarria's NPI (1376924530) is active in the NPPES registry as of the last update on 2021-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.