Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thomas Howe Yingling, DDS

Oral and Maxillofacial Surgery (Dentist) in Lancaster, PA · enumerated 2006.

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

National Provider Identifier

1508836800

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Registry record

Entity type Individual (Type 1)

Name Dr. Thomas Howe Yingling

Credential DDS

Sex Male

Practice address 190 Good Dr., Lancaster, PA, 17603

Phone (717) 394-3033

Fax (717) 390-2641

Enumeration date Jan 26, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

1223P0106X Oral and Maxillofacial Pathology Dentistry Dental Providers · License DS021534L (PA) Secondary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License DS021534L (PA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
DS021534L	Other	PA	DENTAL LICENSE
1735930	Medicaid	PA	-
32271	Other	PA	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.

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Frequently asked questions

What specialty is Thomas Yingling?

Thomas Yingling is registered in NPPES with the primary taxonomy of Oral and Maxillofacial Surgery (Dentist). The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.