Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advanced Pain and Anesthesia Consultants,PC

Pain Medicine (Anesthesiology) Physician in Chicago, IL · enumerated 2017 · authorized official Randolph Chang, President.

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

National Provider Identifier

1306386644

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Registry record

Entity type Organization (Type 2)

Legal business name Advanced Pain and Anesthesia Consultants,PC

Practice address 5215 N California Ave Ste F715, Chicago, IL, 60625

Phone (773) 728-4296

Fax (773) 728-0562

Enumeration date Mar 6, 2017

Last updated in NPPES Mar 13, 2017

Taxonomy & classification

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Randolph Chang

Title President

Phone (219) 865-3819

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 Advanced Pain and Anesthesia Consultants,PC located?

The practice location on file with NPPES is in Chicago, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2017-03-13. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-13.