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

NEIL ALLEN UNGSON
NPI 1497650139
Nurse Practitioner - Acute Care in Los Angeles, CA

Q: What is Neil Ungson's NPI number?

The NPI number for Neil Ungson is 1497650139. It was assigned to this individual provider in the NPPES registry on October 12, 2026.

Q: What is Neil Ungson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Neil Ungson was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 October 12, 2026

5100 BUCHANAN ST, LOS ANGELES, CA 90042(323) 327-5445 Get Directions Write a Review

NPPES record added: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Neil Allen Ungson NPPES

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

NEIL ALLEN UNGSON (NPI 1497650139) is an individual acute care provider in Los Angeles, California, licensed in California (95041482) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1497650139

Entity TypeIndividualMale

Primary Taxonomy363LA2100X

Provider Legal NameNEIL ALLEN UNGSON

Location Address5100 BUCHANAN STLos Angeles, CA 90042-2342

Mailing Address5100 Buchanan StLos Angeles, CA 90042-2342

Phone(323) 327-5445

Sole ProprietorYes

Enumeration DateOctober 12, 2026

NPPES CertifiedOctober 12, 2026

✔ NPI 1497650139 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

License✔ Licensed in CA · 95041482

5100 BUCHANAN ST, Los Angeles, CA 90042

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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 Neil Ungson's NPI number?

The NPI number for Neil Ungson is 1497650139. It was assigned to this individual provider in the NPPES registry on October 12, 2026.

Where is Neil Ungson located?

Neil Ungson practices at 5100 Buchanan St, Los Angeles, CA 90042. The listed phone number is (323) 327-5445.

What is Neil Ungson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

When was this NPI record last updated?

The NPPES record for Neil Ungson was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.