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

RALPH JOHN CRUZ SANTOS NP
NPI 1689584385
Clinical Nurse Specialist - Psychiatric/Mental Health in Tucson, AZ

Q: What is Ralph John Santos's NPI number?

The NPI number for Ralph John Santos is 1689584385. It was assigned to this individual provider in the NPPES registry on September 8, 2026.

Q: What is Ralph John Santos's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Psychiatric/Mental Health, with taxonomy code 364SP0808X.

Q: When was this NPI record last updated?

The NPPES record for Ralph John Santos was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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 September 08, 2026

9489 E STONEHAVEN WAY, TUCSON, AZ 85747(773) 606-9619 Get Directions Write a Review

NPPES record added: September 8, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

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About Ralph John Cruz Santos Np NPPES

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

RALPH JOHN CRUZ SANTOS NP (NPI 1689584385) is an individual psychiatric/mental health provider in Tucson, Arizona, licensed in Arizona (235738) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1689584385

Entity TypeIndividualMale

Primary Taxonomy364SP0808X

Provider Legal NameRALPH JOHN CRUZ SANTOSCredential: NP

Location Address9489 E STONEHAVEN WAYTucson, AZ 85747-9285

Mailing Address9489 E Stonehaven WayTucson, AZ 85747-9285 · (773) 606-9619

Phone(773) 606-9619

Sole ProprietorYes

Enumeration DateSeptember 8, 2026

NPPES CertifiedSeptember 8, 2026

✔ NPI 1689584385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical Nurse Specialist · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code364SP0808X

License✔ Licensed in AZ · 235738

9489 E STONEHAVEN WAY, Tucson, AZ 85747

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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 Ralph John Santos's NPI number?

The NPI number for Ralph John Santos is 1689584385. It was assigned to this individual provider in the NPPES registry on September 8, 2026.

Where is Ralph John Santos located?

Ralph John Santos practices at 9489 E Stonehaven Way, Tucson, AZ 85747. The listed phone number is (773) 606-9619.

What is Ralph John Santos's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Psychiatric/Mental Health, with taxonomy code 364SP0808X.

When was this NPI record last updated?

The NPPES record for Ralph John Santos was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.