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

Katherine Guardado, FNP

Individual provider Family Nurse Practitioner · NPI 1821516535

Katherine Guardado, FNP is a Nurse Practitioner in Northridge, California. Qualified in 2006, 20 years ago. Practices with El Proyecto Del Barrio Inc, a 28-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
20
Licensed in
CA
In the registry since
2017
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

18250 Roscoe Blvd Ste 200
Northridge, CA 91325
Phone: (818) 721-4800
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 751 Lombardi Ct Ste B, Santa Rosa, CA 95407-5454 — (707) 547-2222
  • 751 Lombardi Ct Ste B, Santa Rosa, CA 95407-5454 — (707) 547-2222

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95007215 (CA)

Record details

NPI number1821516535
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedSeptember 1, 2017
Last updated in NPPESMay 13, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice El Proyecto Del Barrio Inc — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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