Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. David Tsan-Rue Chang, L. AC.

Acupuncturist in Fresh Meadows, NY · enumerated 2009 · practices at Hunan Acupuncture P.C..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1962649145

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Registry record

Entity type Individual (Type 1)

Name Mr. David Tsan-Rue Chang

Credential L. AC.

Sex Male

Practice address Fresh Meadows, NY, 11365

Phone (917) 658-3296

Enumeration date Jan 9, 2009

Last updated in NPPES May 8, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 003809 (NY) Primary

LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1962649145 active?

Yes, as of the latest NPPES snapshot, NPI 1962649145 is active (record last updated 2009-05-08).

How do I verify David Chang's NPI record?

Cross-check NPI 1962649145 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Hunan Acupuncture P.C. Acupuncturist · Fresh Meadows, NY NPI 1013300177

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-05-08.