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

MS. Gladys Casillas, NP

Individual provider Nurse Practitioner · NPI 1750632519

MS. Gladys Casillas, NP is a Nurse Practitioner in Signal Hill, California. Qualified in 2012, 14 years ago. Practices with Ab Safe Haven Palliative and Hospice Care Inc, a 4-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
14
Licensed in
CA
In the registry since
2012
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

2855 Temple Ave Ste B
Signal Hill, CA 90755-2212
Phone: (562) 426-7500
Fax: (562) 424-9588
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 671316 (CA)

Record details

NPI number1750632519
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedSeptember 19, 2012
Last updated in NPPESMarch 31, 2026
Certification dateMarch 31, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Ab Safe Haven Palliative And Hospice Care Inc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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