Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

NATHANIEL CUSTODIO DIWA
NPI 1487570016
Nurse Practitioner - Psychiatric/Mental Health in Rialto, CA

Q: What is Nathaniel Diwa's NPI number?

The NPI number for Nathaniel Diwa is 1487570016. It was assigned to this individual provider in the NPPES registry on June 27, 2026.

Q: What is Nathaniel Diwa's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Nathaniel Diwa was last updated on June 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 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.

Active since June 27, 2026

2779 LINDE VISTA DR, RIALTO, CA 92377(702) 205-0073 Get Directions Write a Review

NPPES record added: June 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Nathaniel Custodio Diwa NPPES

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

NATHANIEL CUSTODIO DIWA (NPI 1487570016) is an individual psychiatric/mental health provider in Rialto, California, licensed in California (95040283) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1487570016

Entity TypeIndividualMale

Primary Taxonomy363LP0808X

Provider Legal NameNATHANIEL CUSTODIO DIWA

Location Address2779 LINDE VISTA DRRialto, CA 92377-3417

Mailing Address2779 Linde Vista DrRialto, CA 92377-3417

Phone(702) 205-0073

Sole ProprietorYes

Enumeration DateJune 27, 2026

NPPES CertifiedJune 27, 2026

✔ NPI 1487570016 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in CA · 95040283

2779 LINDE VISTA DR, Rialto, CA 92377

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Nathaniel Diwa's NPI number?

The NPI number for Nathaniel Diwa is 1487570016. It was assigned to this individual provider in the NPPES registry on June 27, 2026.

Where is Nathaniel Diwa located?

Nathaniel Diwa practices at 2779 Linde Vista Dr, Rialto, CA 92377. The listed phone number is (702) 205-0073.

What is Nathaniel Diwa's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Nathaniel Diwa was last updated on June 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 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.