Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Han-Chi Helen Wong, MD

Occupational Medicine Physician in Los Angeles, CA · enumerated 2009.

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

National Provider Identifier

1386973832

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Registry record

Entity type Individual (Type 1)

Name Han-Chi Helen Wong

Credential MD

Sex Female

Practice address 111 N Hope St, Room 538, Los Angeles, CA, 90012

Phone (213) 367-2004

Fax (213) 367-3603

Enumeration date Dec 11, 2009

Last updated in NPPES Dec 11, 2009

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License G63216 (CA) Secondary

2083X0100X Occupational Medicine Physician Allopathic & Osteopathic Physicians · License G63216 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Han-Chi Wong's NPI record?

Cross-check NPI 1386973832 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1386973832 active?

Yes, as of the latest NPPES snapshot, NPI 1386973832 is active (record last updated 2009-12-11).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-11.