Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Pain Medicine Specialty Group Inc.

Q: What is the NPI number for Pain Medicine Specialty Group Inc.?

The NPI for Pain Medicine Specialty Group Inc. is 1770624702, a Type 2 (organization) record in the CMS NPPES registry.

Pain Medicine Physician in Fountain Valley, CA · enumerated 2007 · authorized official Chiwai Chan, President.

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

National Provider Identifier

1770624702

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Registry record

Entity type Organization (Type 2)

Legal business name Pain Medicine Specialty Group Inc.

Practice address 11160 Warner Ave, 417, Fountain Valley, CA, 92708

Phone (714) 424-9300

Fax (714) 424-9324

Enumeration date Feb 11, 2007

Last updated in NPPES Jun 17, 2016

Taxonomy & classification

208VP0000X Pain Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Chiwai Chan

Title President

Phone (714) 424-9300

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

What is the NPI number for Pain Medicine Specialty Group Inc.?

The NPI for Pain Medicine Specialty Group Inc. is 1770624702, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Pain Medicine Specialty Group Inc.?

NPPES lists Chiwai Chan (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-17.