Jeffrey Chen, Do, Inc.

Jeffrey Chen, Do, Inc. is a healthcare organization registered as Critical Care Medicine (Internal Medicine) Physician in Monterey Park, CA, holding Type 2 (organization) NPI 1396125290 since 2015. The authorized official on file is Jeffrey Chen, Physician.

✓ Active NPI ✓ Valid NPI checksum

NPI	1396125290
Entity type	Organization (Type 2)
Legal business name	Jeffrey Chen, Do, Inc.
Practice address	500 N GARFIELD AVE STE 204, Monterey Park, CA, 91754
Phone	6262804393
Enumeration date	2015-06-05
Last updated in NPPES	2020-04-20

Authorized official

Name	Jeffrey Chen
Title	Physician
Phone	6265371296

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
207R00000X	Internal Medicine Physician	Secondary	20A10906	CA
207RP1001X	Pulmonary Disease Physician	Secondary	20A10906	CA
207RC0200X	Critical Care Medicine (Internal Medicine) Physician	Primary	20A10906	CA

Copy-ready billing details

Provider: Jeffrey Chen, Do, Inc.
NPI: 1396125290
Taxonomy: 207RC0200X (Critical Care Medicine (Internal Medicine) Physician)
Address: 500 N GARFIELD AVE STE 204, Monterey Park, CA, 91754

Providers at this address

NPI	Name	Type	Specialty	Location
1851442057	Jeng-Jong Liao	Individual	Critical Care Medicine (Internal Medicine) Physician	Monterey Park, CA
1568662823	James W. Wong, MD, Inc	Organization	Pulmonary Disease Physician	Monterey Park, CA
1841517067	Stephen P Chen MD Inc	Organization	Pulmonary Disease Physician	Monterey Park, CA
1417278359	Erick Lu	Individual	Pulmonary Disease Physician	Monterey Park, CA
1659642767	Than Kyaw	Individual	Critical Care Medicine (Internal Medicine) Physician	Monterey Park, CA
1003236688	William Chang	Individual	Critical Care Medicine (Internal Medicine) Physician	Monterey Park, CA
1316357841	Steve Tseng	Individual	Critical Care Medicine (Internal Medicine) Physician	Monterey Park, CA
1336523737	Jeffrey Chen, Do, Inc.	Organization	Pulmonary Disease Physician	Monterey Park, CA

Verify this record

Cross-check NPI 1396125290 against the authoritative CMS record: view Jeffrey Chen, Do, Inc. on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Jeffrey Chen, Do, Inc. located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-04-20. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-04-20.