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

ELIZA DROPKIN CASTANOS
NPI 1750956397
Student in an Organized Health Care Education/Training Program in Oakland, CA

Q: What is Eliza Castanos's NPI number?

The NPI number for Eliza Castanos is 1750956397. It was assigned to this individual provider in the NPPES registry on May 25, 2021.

Q: What is Eliza Castanos's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Q: When was this NPI record last updated?

The NPPES record for Eliza Castanos was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 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 May 25, 2021

4281 PIEDMONT AVE STE 3, OAKLAND, CA 94611(510) 853-6902 Get Directions Write a Review

NPPES record last updated: June 25, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Eliza Dropkin Castanos NPPES

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

ELIZA DROPKIN CASTANOS (NPI 1750956397) is an individual student in an organized health care education/training program in Oakland, California and active in the NPI registry since May 2021.

NPPES Registry Identity

NPI1750956397

Entity TypeIndividualFemale

Primary Taxonomy390200000X

Provider Legal NameELIZA DROPKIN CASTANOS

Location Address4281 PIEDMONT AVE STE 3Oakland, CA 94611-4713

Mailing Address4281 Piedmont Ave Ste 3Oakland, CA 94611-4713

Phone(510) 853-6902

Sole ProprietorNo

Enumeration DateMay 25, 2021

Last NPPES UpdateJune 25, 2026

NPPES CertifiedJune 25, 2026

✔ NPI 1750956397 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care

Taxonomy Code390200000X

Definition

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Also ListedMarriage & Family TherapistTaxonomy 106H00000X · License 128891 (CA)

4281 PIEDMONT AVE STE 3, Oakland, CA 94611

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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. HELGA G COHEN M.A.

Marriage & Family Therapist

4281 PIEDMONT AVE STE 3
OAKLAND, CA 94611

Alameda County (510) 601-8404

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 Eliza Castanos's NPI number?

The NPI number for Eliza Castanos is 1750956397. It was assigned to this individual provider in the NPPES registry on May 25, 2021.

Where is Eliza Castanos located?

Eliza Castanos practices at 4281 Piedmont Ave Ste 3, Oakland, CA 94611. The listed phone number is (510) 853-6902.

What is Eliza Castanos's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Eliza Castanos was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 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.