Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Jon Barkan, DMD

Endodontics in Philadelphia, PA · enumerated 2006.

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

National Provider Identifier

1629099403

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Jon Barkan

Credential DMD

Sex Male

Practice address 2137 Welsh Rd, Suite 3-A, Philadelphia, PA, 19115

Phone (215) 969-1222

Fax (215) 969-1233

Enumeration date Jul 21, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223E0200X Endodontics Dental Providers · License DS023408L (PA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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 1629099403 active?

Yes, as of the latest NPPES snapshot, NPI 1629099403 is active (record last updated 2007-07-08).

How do I verify Michael Barkan's NPI record?

Cross-check NPI 1629099403 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.