Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Siqing Li, M.D.

Psychiatry Physician in Arcadia, CA · enumerated 2006.

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

National Provider Identifier

1942243910

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Registry record

Entity type Individual (Type 1)

Name Siqing Li

Credential M.D.

Sex Male

Practice address 650 W Duarte Rd, #206, Arcadia, CA, 91007

Phone (626) 462-9318

Fax (626) 462-9319

Enumeration date Jun 14, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License A75930 (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 Siqing Li's NPI record?

Cross-check NPI 1942243910 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1942243910 active?

Yes, as of the latest NPPES snapshot, NPI 1942243910 is active (record last updated 2007-07-08).

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