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

LOUIS NA
NPI 1437537636
Acupuncturist in Tustin, CA

Q: What is Louis Na's NPI number?

The NPI number for Louis Na is 1437537636. It was assigned to this individual provider in the NPPES registry on May 8, 2015.

Q: What is Louis Na's specialty?

The primary specialty registered for this NPI is Acupuncturist with taxonomy code 171100000X.

Q: When was this NPI record last updated?

The NPPES record for Louis Na was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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 08, 2015

17291 IRVINE BLVD STE 455, TUSTIN, CA 92780(714) 875-2359 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Louis Na NPPES

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

LOUIS NA (NPI 1437537636) is an individual acupuncturist in Tustin, California, licensed in California (16505) and active in the NPI registry since May 2015.

NPPES Registry Identity

NPI1437537636

Entity TypeIndividualMale

Primary Taxonomy171100000X

Provider Legal NameLOUIS NA

Location Address17291 IRVINE BLVD STE 455Tustin, CA 92780-2953

Mailing Address6785 Knott Ave Apt 204Buena Park, CA 90620-1189 · (714) 875-2359

Phone(714) 875-2359

Sole ProprietorYes

Enumeration DateMay 8, 2015

Last NPPES UpdateJuly 30, 2026

NPPES CertifiedJuly 30, 2026

✔ NPI 1437537636 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAcupuncturistOther Service Providers

Taxonomy Code171100000X

License✔ Licensed in CA · 16505

Definition

An acupuncturist is a person who performs ancient therapy for alleviation of pain, anesthesia and treatment of some diseases. Acupuncturists use long, fine needles inserted into specific points in order to treat painful conditions or produce anesthesia.

17291 IRVINE BLVD STE 455, Tustin, CA 92780

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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 Louis Na's NPI number?

The NPI number for Louis Na is 1437537636. It was assigned to this individual provider in the NPPES registry on May 8, 2015.

Where is Louis Na located?

Louis Na practices at 17291 Irvine Blvd Ste 455, Tustin, CA 92780. The listed phone number is (714) 875-2359.

What is Louis Na's specialty?

The primary specialty registered for this NPI is Acupuncturist with taxonomy code 171100000X.

What insurance does Louis Na accept?

Health plans from Providence Health Plan list Louis Na as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Louis Na was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.