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Chaw P.Sun.,M.D.P.C.

Obstetrics & Gynecology Physician in Munster, IN · enumerated 2006 · authorized official Chaw Sun, President.

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

National Provider Identifier

1467531343

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Registry record

Entity type Organization (Type 2)
Legal business name Chaw P.Sun.,M.D.P.C.
Practice address 9337 Calumet Ave, Suite B, Munster, IN, 46321
Phone (219) 836-1213
Fax (219) 836-1213
Enumeration date Nov 3, 2006
Last updated in NPPES Feb 26, 2008

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 01027634A (IN) Primary

Authorized official

Name Chaw Sun
Title President
Phone (219) 836-1213

Other identifiers

Identifier Type State Issuer
100167870A Medicaid IN -

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.

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Frequently asked questions

What type of organization is Chaw P.Sun.,M.D.P.C.?
Chaw P.Sun.,M.D.P.C. is registered in NPPES as a Obstetrics & Gynecology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-26.