MS. JOAN CHI-CHI CHANG L.AC.,PH.D.
NPI 1578636676
Acupuncturist in Vallejo, CA

Q: What is Joan Chang's NPI number?

The NPI number for Joan Chang is 1578636676. It was assigned to this individual provider in the NPPES registry on November 16, 2006.

Q: What is Joan Chang'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 Joan Chang was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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 November 16, 2006

1416 TENNESSEE ST STE 5, VALLEJO, CA 94590(707) 557-3680(707) 557-2589 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Ms. Joan Chi-chi Chang L.ac.,ph.d. NPPES

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

MS. JOAN CHI-CHI CHANG L.AC.,PH.D. (NPI 1578636676) is an individual acupuncturist in Vallejo, California, licensed in California (AC1334) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1578636676

Entity TypeIndividualFemale

Primary Taxonomy171100000X

Provider Legal NameMS. JOAN CHI-CHI CHANGCredential: L.AC.,PH.D.

Location Address1416 TENNESSEE ST STE 5Vallejo, CA 94590-4647

Mailing Address1416 Tennessee St Ste 5Vallejo, CA 94590-4647 · (707) 557-3680 · Fax (707) 557-2589

Phone(707) 557-3680

Fax(707) 557-2589

Sole ProprietorYes

Enumeration DateNovember 16, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1578636676 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAcupuncturistOther Service Providers

Taxonomy Code171100000X

License✔ Licensed in CA · AC1334

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.

1416 TENNESSEE ST STE 5, Vallejo, CA 94590

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Other Identifiers 1

MedicaidAC0013340CA

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 Joan Chang's NPI number?

The NPI number for Joan Chang is 1578636676. It was assigned to this individual provider in the NPPES registry on November 16, 2006.

Where is Joan Chang located?

Joan Chang practices at 1416 Tennessee St Ste 5, Vallejo, CA 94590. The listed phone number is (707) 557-3680.

What is Joan Chang's specialty?

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

When was this NPI record last updated?

The NPPES record for Joan Chang was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.