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

MRS. ALEXANDRA MARTIN
NPI 1740199546
Counselor - Mental Health in Simi Valley, CA

Q: What is Alexandra Martin's NPI number?

The NPI number for Alexandra Martin is 1740199546. It was assigned to this individual provider in the NPPES registry on September 5, 2026.

Q: What is Alexandra Martin's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Alexandra Martin was last updated on September 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 05, 2026

PO BOX 1361, SIMI VALLEY, CA 93062(818) 392-4583 Get Directions Write a Review

NPPES record added: September 5, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Mrs. Alexandra Martin NPPES

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

MRS. ALEXANDRA MARTIN (NPI 1740199546) is an individual mental health provider in Simi Valley, California, licensed in California (APCC23483) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1740199546

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameMRS. ALEXANDRA MARTIN

Location AddressPO BOX 1361Simi Valley, CA 93062-1361

Mailing AddressPo Box 1361Simi Valley, CA 93062-1361

Phone(818) 392-4583

Sole ProprietorNo

Enumeration DateSeptember 5, 2026

NPPES CertifiedSeptember 5, 2026

✔ NPI 1740199546 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in CA · APCC23483

Also ListedClinic/Center · Mental Health (Including Community Mental Health Center)Taxonomy 261QM0801X · License APCC23483 (CA)

PO BOX 1361, Simi Valley, CA 93062

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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 Alexandra Martin's NPI number?

The NPI number for Alexandra Martin is 1740199546. It was assigned to this individual provider in the NPPES registry on September 5, 2026.

Where is Alexandra Martin located?

Alexandra Martin practices at PO Box 1361, Simi Valley, CA 93062. The listed phone number is (818) 392-4583.

What is Alexandra Martin's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Alexandra Martin was last updated on September 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.