Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Yan Xu, LICENSED ACUPUNCTURI

Q: What specialty is Yan Xu?

Yan Xu is registered in NPPES with the primary taxonomy of Acupuncturist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Acupuncturist in Fairfield, CT · enumerated 2007.

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

National Provider Identifier

1720123011

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Registry record

Entity type Individual (Type 1)

Name Miss Yan Xu

Credential LICENSED ACUPUNCTURI

Sex Female

Practice address 325 Reef Rd, Suite 110, Fairfield, CT, 06824

Phone (203) 256-8999

Fax (203) 256-9886

Enumeration date Feb 21, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 000303 (CT) Primary

171100000X Acupuncturist Other Service Providers · License 001383 (NY) Secondary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Yan Xu?

Yan Xu is registered in NPPES with the primary taxonomy of Acupuncturist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Larry Novik Family Medicine Physician · Fairfield, CT NPI 1295794634 Kellie Watkins-Colwell Family Medicine Physician · Fairfield, CT NPI 1083669113 Rachel Sheiman Pediatrics Physician · Fairfield, CT NPI 1801808373 Harvey Bluestein Plastic Surgery Physician · Fairfield, CT NPI 1528134830 Theodora Barenholtz Physical Therapist · Fairfield, CT NPI 1720106065 Joann Leib Mental Health Counselor · Fairfield, CT NPI 1750579769 Veronica Plasencia Family Medicine Physician · Fairfield, CT NPI 1053571216 Amy Taylor Dental Hygienist · Fairfield, CT NPI 1396994117

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.