Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Bob L Oneill, DDS

Oral and Maxillofacial Surgery (Dentist) in Chester, VA · enumerated 2006.

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

National Provider Identifier

1730114950

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Registry record

Entity type Individual (Type 1)

Name Dr. Bob L Oneill

Credential DDS

Sex Male

Practice address 11971 Iron Bridge Road, Chester, VA, 23831

Phone (804) 717-5275

Fax (804) 748-4017

Enumeration date Jul 12, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 4685 (VA) 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
086223	Other	—	ANTHEM BCBS
005298	Other	—	ANTHEM BCBS
005299	Other	—	ANTHEM BCBS
619201	Other	—	UNITED CONCORDIA

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

What specialty is Bob Oneill?

Bob Oneill 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.

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