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

MS. Diana Linda Ortiz-Castro, MSNRNC-FNP

Individual provider Family Nurse Practitioner · NPI 1285828509

MS. Diana Linda Ortiz-Castro, MSNRNC-FNP is a Nurse Practitioner in Wilmington, California. Qualified in 1997, 29 years ago. Practices with County of Los Angeles, a 390-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
29
Licensed in
CA
In the registry since
2007
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Practice location Address checks out

1325 Broad Ave
Wilmington, CA 90744-2604
Phone: (310) 518-8800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 348337 NP CERT:9704 (CA)

Record details

NPI number1285828509
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSNRNC-FNP
Sole proprietorNo
NPI enumeratedAugust 29, 2007
Last updated in NPPESAugust 29, 2007

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice County Of Los Angeles — 390 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Wilmington