Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MASON JOHN-PAUL MONTANO PMHNP
NPI 1356280655
Nurse Practitioner - Psychiatric/Mental Health in Castle Rock, CO

Q: What is Mason Montano's NPI number?

The NPI number for Mason Montano is 1356280655. It was assigned to this individual provider in the NPPES registry on March 25, 2026.

Q: What is Mason Montano'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 Mason Montano was last updated on November 4, 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 March 25, 2026

4055 SWANSON WAY UNIT 209, CASTLE ROCK, CO 80109(303) 902-8190 Get Directions Write a Review

NPPES record last updated: November 4, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 4, 2026, Mar 25, 2026 (2 updates tracked since 2026).

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About Mason John-paul Montano Pmhnp NPPES

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

MASON JOHN-PAUL MONTANO PMHNP (NPI 1356280655) is an individual psychiatric/mental health provider in Castle Rock, Colorado, licensed in Colorado (RN.1668298) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1356280655

Entity TypeIndividualMale

Primary Taxonomy363LP0808X

Provider Legal NameMASON JOHN-PAUL MONTANOCredential: PMHNP

Location Address4055 SWANSON WAY UNIT 209Castle Rock, CO 80109-6307

Mailing Address4055 Swanson Way Unit 209Castle Rock, CO 80109-6307

Phone(303) 902-8190

Sole ProprietorYes

Enumeration DateMarch 25, 2026

Last NPPES UpdateNovember 4, 20262 updates tracked since enumeration

NPPES CertifiedNovember 4, 2026

✔ NPI 1356280655 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 CO · RN.1668298

4055 SWANSON WAY UNIT 209, Castle Rock, CO 80109

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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 Mason Montano's NPI number?

The NPI number for Mason Montano is 1356280655. It was assigned to this individual provider in the NPPES registry on March 25, 2026.

Where is Mason Montano located?

Mason Montano practices at 4055 Swanson Way Unit 209, Castle Rock, CO 80109. The listed phone number is (303) 902-8190.

What is Mason Montano'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 Mason Montano was last updated on November 4, 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.