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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

HOPE POSADAS SANTIAGO NP
NPI 1245226000
Nurse Practitioner in Ontario, CA

Active since September 26, 2005
2618 SHERWIN CREEK PL, ONTARIO, CA 91761(909) 947-4306(909) 947-4306 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Hope Posadas Santiago Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HOPE POSADAS SANTIAGO NP (NPI 1245226000) is an individual nurse practitioner in Ontario, California, licensed in California (15317) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1245226000
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameHOPE POSADAS SANTIAGOCredential: NP
Location Address2618 SHERWIN CREEK PLOntario, CA 91761-0207
Mailing Address2618 Sherwin Creek PlOntario, CA 91761-0207 · (909) 947-4306 · Fax (909) 947-4306
Phone(909) 947-4306
Fax(909) 947-4306
Sole ProprietorNo
Enumeration DateSeptember 26, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1245226000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 15317
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
2618 SHERWIN CREEK PL, Ontario, CA 91761
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hope Santiago's NPI number?

The NPI number for Hope Santiago is 1245226000. It was assigned to this individual provider in the NPPES registry on September 26, 2005.

Where is Hope Santiago located?

Hope Santiago practices at 2618 Sherwin Creek Pl, Ontario, CA 91761. The listed phone number is (909) 947-4306.

What is Hope Santiago's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Hope Santiago was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.