CRYSTAL SOBRIAN REGISTERED NURSE
NPI 1649702507
Nurse Practitioner - Psychiatric/Mental Health in Los Alamitos, CA

Q: What is Crystal Sobrian's NPI number?

The NPI number for Crystal Sobrian is 1649702507. It was assigned to this individual provider in the NPPES registry on March 30, 2017.

Q: What is Crystal Sobrian'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 Crystal Sobrian was last updated on May 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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 30, 2017

10772 OAK ST, LOS ALAMITOS, CA 90720(562) 857-1820 Get Directions Write a Review

NPPES record last updated: May 5, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 5, 2026, Mar 30, 2017 (2 updates tracked since 2017).

On this page

About Crystal Sobrian Registered Nurse NPPES

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

CRYSTAL SOBRIAN REGISTERED NURSE (NPI 1649702507) is an individual psychiatric/mental health provider in Los Alamitos, California, licensed in California (95038892) and active in the NPI registry since March 2017.

NPPES Registry Identity

NPI1649702507

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameCRYSTAL SOBRIANCredential: REGISTERED NURSE

Location Address10772 OAK STLos Alamitos, CA 90720-2300

Mailing AddressPo Box 333Los Alamitos, CA 90720-0333

Phone(562) 857-1820

Sole ProprietorYes

Enumeration DateMarch 30, 2017

Last NPPES UpdateMay 5, 20262 updates tracked since enumeration

NPPES CertifiedMay 5, 2026

✔ NPI 1649702507 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 · 95038892

10772 OAK ST, Los Alamitos, CA 90720

Open in Google Maps ↗

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 Crystal Sobrian's NPI number?

The NPI number for Crystal Sobrian is 1649702507. It was assigned to this individual provider in the NPPES registry on March 30, 2017.

Where is Crystal Sobrian located?

Crystal Sobrian practices at 10772 Oak St, Los Alamitos, CA 90720. The listed phone number is (562) 857-1820.

What is Crystal Sobrian'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 Crystal Sobrian was last updated on May 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.