Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Olga Zhadan, M.D.

Surgery Physician in Abington, PA · enumerated 2014.

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

National Provider Identifier

1679988133

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Registry record

Entity type Individual (Type 1)

Name Dr. Olga Zhadan

Credential M.D.

Sex Female

Practice address 1200 Old York Rd, Abington, PA, 19001

Phone (215) 481-7464

Fax (215) 481-2159

Enumeration date Jun 24, 2014

Last updated in NPPES Jan 16, 2015

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MT207225 (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Is NPI 1679988133 active?

Yes, as of the latest NPPES snapshot, NPI 1679988133 is active (record last updated 2015-01-16).

How do I verify Olga Zhadan's NPI record?

Cross-check NPI 1679988133 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Peter Vacca Specialist · Abington, PA NPI 1942204276 Anesthesia Associates of Abington Specialist · Abington, PA NPI 1043212285 Edward Ginley Anesthesiology Physician · Abington, PA NPI 1497757694 David Goodman Specialist · Abington, PA NPI 1093717290 Jeremy Jaffe Specialist · Abington, PA NPI 1982606182 Luis Mercader Specialist · Abington, PA NPI 1568464741 Lisette Volckmar Specialist · Abington, PA NPI 1679577910 Dean Werner Specialist · Abington, PA NPI 1922002260

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-16.