Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Emy Chen MD, Inc.

Rheumatology Physician in Arcadia, CA · enumerated 2009 · authorized official Emy Chen, President.

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

National Provider Identifier

1063746683

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Registry record

Entity type Organization (Type 2)

Legal business name Emy Chen MD, Inc.

Practice address 488 E Santa Clara St, Suite 104, Arcadia, CA, 91006

Phone (626) 357-6808

Fax (626) 357-6290

Enumeration date Sep 29, 2009

Last updated in NPPES Oct 6, 2009

Taxonomy & classification

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License A70838 (CA) Primary

Authorized official

Name Emy Chen

Title President

Phone (626) 357-6808

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-10-06. Verify at npiregistry.cms.hhs.gov.

Where is Emy Chen MD, Inc. located?

The practice location on file with NPPES is in Arcadia, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-06.