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

Mrs. Yesenia Castellon, NP

Individual provider Acute Care Nurse Practitioner · NPI 1184927741

Mrs. Yesenia Castellon, NP is a Nurse Practitioner in Lancaster, California. Qualified in 2007, 19 years ago. Practices with County of Los Angeles, a 390-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
19
Licensed in
CA
In the registry since
2010
Specialties on file
2
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

44900 60th St W
Lancaster, CA 93536-7618
Phone: (661) 948-8581
Fax: (661) 945-8304
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 606557 (CA)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence 606557 (CA)

Record details

NPI number1184927741
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedDecember 20, 2010
Last updated in NPPESJanuary 28, 2014

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice County Of Los Angeles — 390 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Lancaster