Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Univ of Penn - Ob-Gyn

Obstetrics & Gynecology Physician in Philadelphia, PA · enumerated 2007 · authorized official Elizabeth Johnston, Executive Director.

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

National Provider Identifier

1386765857

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Registry record

Entity type Organization (Type 2)

Legal business name Univ of Penn - Ob-Gyn

Practice address 800 Walnut St, 10th Floor, Philadelphia, PA, 19107

Phone (215) 829-2345

Enumeration date Apr 3, 2007

Last updated in NPPES Oct 24, 2013

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians Primary

207VX0201X Gynecologic Oncology Physician Allopathic & Osteopathic Physicians Secondary

261QA0005X Ambulatory Family Planning Facility Ambulatory Health Care Facilities Secondary

261QA0006X Ambulatory Fertility Facility Ambulatory Health Care Facilities Secondary

Authorized official

Name Elizabeth Johnston

Title Executive Director

Phone (215) 662-7583

Other identifiers

Identifier	Type	State	Issuer
1012026	Other	PA	KEYSTONE MERCY
7298609	Medicaid	NJ	-
0052759000	Other	PA	KEYSTONE
065511	Other	PA	BLUE SHIELD
1007448840	Medicaid	PA	-
921502	Other	PA	AETNA
CG4675	Other	PA	RAILROAD MEDICARE
2Y21658	Other	PA	HEALTHNET

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-10-24. Verify at npiregistry.cms.hhs.gov.

Where is Univ of Penn - Ob-Gyn located?

The practice location on file with NPPES is in Philadelphia, PA.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-24.