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

Brenna Day Esparza, NP

Individual provider Neonatal Nurse Practitioner · NPI 1609379445

Brenna Day Esparza, NP is a Neonatal Nurse Practitioner in Palo Alto, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2018
Specialties on file
3
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

725 Welch Rd
Palo Alto, CA 94304-1601
Phone: (650) 497-8000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1975 4th St # 4012, San Francisco, CA 94143-2351 — (415) 353-9154

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 95007106 (CA)
Neonatal Nurse Practitioner Taxonomy 363LN0000X · Licence NP95007106 (CA)
Critical Care Pediatric Nurse Practitioner Taxonomy 363LP0222X · Licence NP95007106 (CA)

Record details

NPI number1609379445
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedMarch 16, 2018
Last updated in NPPESMarch 15, 2024
Certification dateMarch 15, 2024

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