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

SERGIO ALEXANDER ZYGMUNT
NPI 1356254866
Student in an Organized Health Care Education/Training Program in San Mateo, CA

Active since September 25, 2026
1630 S DELAWARE ST UNIT 5409, SAN MATEO, CA 94402(415) 727-9797 Get Directions Write a Review

NPPES record added: September 25, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Sergio Alexander Zygmunt NPPES

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

SERGIO ALEXANDER ZYGMUNT (NPI 1356254866) is an individual student in an organized health care education/training program in San Mateo, California and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1356254866
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameSERGIO ALEXANDER ZYGMUNT
Location Address1630 S DELAWARE ST UNIT 5409San Mateo, CA 94402-6621
Mailing Address1630 S Delaware St Unit 5409San Mateo, CA 94402-6621
Sole ProprietorYes
Enumeration DateSeptember 25, 2026
NPPES CertifiedSeptember 25, 2026
✔ NPI 1356254866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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.
1630 S DELAWARE ST UNIT 5409, San Mateo, CA 94402

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 Sergio Zygmunt's NPI number?

The NPI number for Sergio Zygmunt is 1356254866. It was assigned to this individual provider in the NPPES registry on September 25, 2026.

Where is Sergio Zygmunt located?

Sergio Zygmunt practices at 1630 S Delaware St Unit 5409, San Mateo, CA 94402. The listed phone number is (415) 727-9797.

What is Sergio Zygmunt'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 Sergio Zygmunt was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.