Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Philip Chiou MD Inc

Pain Medicine (Physical Medicine & Rehabilitation) Physician in Irvine, CA · enumerated 2013 · authorized official Philip Chiou, President.

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

National Provider Identifier

1811328164

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Registry record

Entity type Organization (Type 2)

Legal business name Philip Chiou MD Inc

Practice address 22 Odyssey Ste 270b, Irvine, CA, 92618

Phone (949) 431-2668

Enumeration date Dec 11, 2013

Last updated in NPPES Mar 17, 2018

Taxonomy & classification

2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License A106763 (CA) Primary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License A106763 (CA) Secondary

Authorized official

Name Philip Chiou

Title President

Phone (949) 445-3778

Other identifiers

Identifier	Type	State	Issuer
BU21338290	Other	CA	CITY OF LONG BEACH BUSINESS LICENSE

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

Where is Philip Chiou MD Inc located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-03-17. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.