Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Linh Nguyen O'Connor, MD

Surgery Physician in Columbus, GA · enumerated 2006 · practices at Surgical Associates of Columbus PC.

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

National Provider Identifier

1609940287

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Registry record

Entity type Individual (Type 1)

Name Linh Nguyen O'Connor

Credential MD

Sex Female

Practice address 920 18th St, Columbus, GA, 31901

Phone (706) 649-6600

Enumeration date Nov 17, 2006

Last updated in NPPES Jun 30, 2026

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 111530 (GA) Primary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 036093594 (IL) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 2017-01424 (NC) Secondary

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
036093594	Medicaid	IL	-
400280	Other	IL	GROUP MEDICARE PTAN

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 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 Linh O'Connor?

Linh O'Connor is registered in NPPES with the primary taxonomy of Surgery Physician. 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 2026-06-30.