Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Dr. Peter Chang

Q: What is the NPI number for Dr. Peter Chang?

The NPI for Dr. Peter Chang is 1023353570, a Type 2 (organization) record in the CMS NPPES registry.

Cardiovascular Disease Physician in Bellaire, TX · enumerated 2012 · authorized official Peter Chang, Owner.

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

National Provider Identifier

1023353570

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Registry record

Entity type Organization (Type 2)

Legal business name Dr. Peter Chang

Parent organization Dr. Peter Chang

Practice address 6565 W. Loop S, #300, Bellaire, TX, 77401

Phone (713) 479-1100

Fax (713) 629-6032

Enumeration date Dec 10, 2012

Last updated in NPPES Dec 10, 2012

Taxonomy & classification

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License F9292 (TX) Primary

Authorized official

Name Peter Chang

Title Owner

Phone (713) 479-1100

Other identifiers

Identifier	Type	State	Issuer
128025703	Medicaid	TX	-

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 Dr. Peter Chang?

The NPI for Dr. Peter Chang is 1023353570, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Dr. Peter Chang?

NPPES lists Peter Chang (Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-10.