1. Home
  2. Directory
  3. California
  4. Fullerton
  5. Acupuncturist
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HSIAO HAN WENG
NPI 1912789579
Acupuncturist in Fullerton, CA

Active since October 18, 2023
2501 E CHAPMAN AVE STE 107, FULLERTON, CA 92831(714) 722-9675 Get Directions Write a Review

NPPES record last updated: June 24, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Hsiao Han Weng NPPES

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

HSIAO HAN WENG (NPI 1912789579) is an individual acupuncturist in Fullerton, California, licensed in California (19117) and active in the NPI registry since October 2023.

NPPES Registry Identity

NPI1912789579
Entity TypeIndividualFemale
Primary Taxonomy171100000X
Provider Legal NameHSIAO HAN WENG
Location Address2501 E CHAPMAN AVE STE 107Fullerton, CA 92831-3135
Mailing Address2501 E Chapman Ave Ste 107Fullerton, CA 92831-3135
Phone(714) 722-9675
Sole ProprietorYes
Enumeration DateOctober 18, 2023
Last NPPES UpdateJune 24, 2026
NPPES CertifiedJune 24, 2026
✔ NPI 1912789579 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAcupuncturistOther Service Providers
Taxonomy Code171100000X
License✔ Licensed in CA · 19117
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.
2501 E CHAPMAN AVE STE 107, Fullerton, CA 92831
Open in Google Maps ↗

Accepted Insurance

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

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. EVELINA OROZCO NP
Nurse Practitioner (Psychiatric/Mental Health)
2501 E CHAPMAN AVE STE 107
FULLERTON, CA 92831
Orange County (559) 338-5878
JOHNSON LOW
Non-emergency Medical Transport (VAN)
2501 E CHAPMAN AVE STE 107
FULLERTON, CA 92831
Orange County (310) 922-6050
VALLEY WOMENS CARE APC
Obstetrics & Gynecology
2501 E CHAPMAN AVE STE 107
FULLERTON, CA 92831
Orange County (714) 409-6881
DR. MIRNA DEMIRDJIAN MD
Obstetrics & Gynecology
2501 E CHAPMAN AVE STE 107
FULLERTON, CA 92831
Orange County (714) 409-6881
SHUYING WUU L.AC.
Acupuncturist
2501 E CHAPMAN AVE STE 107
FULLERTON, CA 92831
Orange County (469) 558-6817
MOUNTAIN PASS WELLNESS, A NURSING CORPORATION
Nurse Practitioner (Psychiatric/Mental Health)
2501 E CHAPMAN AVE STE 107
FULLERTON, CA 92831
Orange County (559) 338-5878
ORIGIN ACUPUNCTURE AND WELLNESS, PROF CORP
Acupuncturist
2501 E CHAPMAN AVE STE 107
FULLERTON, CA 92831
Orange County (469) 558-6817
DR. LEI ZHANG L.AC. PHD
Acupuncturist
2501 E CHAPMAN AVE STE 107
FULLERTON, CA 92831
Orange County (626) 780-8628

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 Hsiao Han Weng's NPI number?

The NPI number for Hsiao Han Weng is 1912789579. It was assigned to this individual provider in the NPPES registry on October 18, 2023.

Where is Hsiao Han Weng located?

Hsiao Han Weng practices at 2501 E Chapman Ave Ste 107, Fullerton, CA 92831. The listed phone number is (714) 722-9675.

What is Hsiao Han Weng's specialty?

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

What insurance does Hsiao Han Weng accept?

Health plans from Providence Health Plan list Hsiao Han Weng 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 Hsiao Han Weng was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 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.