Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Charles Lehmann, M.D.

Specialist in Philadelphia, PA · enumerated 2006.

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

National Provider Identifier

1295802353

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Registry record

Entity type Individual (Type 1)

Name David Charles Lehmann

Credential M.D.

Sex Male

Practice address 3998 Red Lion Rd, Suite 306, Philadelphia, PA, 19114

Phone (215) 281-0800

Fax (215) 281-2725

Enumeration date Nov 30, 2006

Last updated in NPPES Feb 13, 2013

Taxonomy & licenses

174400000X Specialist Other Service Providers · License MD032021E (PA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
0011949830013	Medicaid	PA	-

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is David Lehmann?

David Lehmann is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-13.