Krystal Castellanos
NPI 1356203822 · Family Nurse Practitioner · Pasadena, TX
Krystal Castellanos is a Family Nurse Practitioner provider in Pasadena, TX (NPI 1356203822).
Provider details
- NPI number
- 1356203822
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 990196 (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
Under 1 yr in 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
- 2025-12-02
- Last updated
- 2026-02-15
- Certified
- 2026-02-15
Frequently asked questions
- What is Krystal Castellanos's NPI number?
- Krystal Castellanos's National Provider Identifier (NPI) is 1356203822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Krystal Castellanos's specialty?
- Krystal Castellanos is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Krystal Castellanos located?
- Krystal Castellanos's practice location on file with NPPES is 908 Southmore Ave Ste 130, Pasadena, TX 77502-1100.
- What is Krystal Castellanos's phone number?
- The practice phone number listed in the NPPES registry for Krystal Castellanos is (713) 473-6400.
- Is Krystal Castellanos's NPI active?
- Yes — Krystal Castellanos's NPI (1356203822) is active in the NPPES registry as of the last update on 2026-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.