Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Southwest Obstetrics and Gynecology Inc

Specialist in Parma, OH · enumerated 2006 · authorized official William Hahn, Pesident and Ceo.

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

National Provider Identifier

1164585568

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Registry record

Entity type Organization (Type 2)

Legal business name Southwest Obstetrics and Gynecology Inc

Practice address 6681 Ridge Rd, Suite 206, Parma, OH, 44129

Phone (440) 886-4477

Fax (440) 886-7371

Enumeration date Dec 18, 2006

Last updated in NPPES Apr 20, 2008

Taxonomy & classification

174400000X Specialist Other Service Providers · License 5207H (OH) Primary

Authorized official

Name William Hahn

Title Pesident and Ceo

Phone (440) 886-4477

Other identifiers

Identifier	Type	State	Issuer
0954829	Medicaid	OH	-
4630823	Other	OH	AETNA
2329661	Other	OH	AETNA MEDICARE
000000154795	Other	OH	ANTHEM BC BS
000000154795	Other	OH	BLUECROSS BLUE SHIELD

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 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.

What type of organization is Southwest Obstetrics and Gynecology Inc?

Southwest Obstetrics and Gynecology Inc is registered in NPPES as a Specialist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-20.