NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hong Wang, MD, PHD

Internal Medicine Physician in Duluth, GA · enumerated 2006 · practices at Gwinnett Clinic, Ltd.

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

National Provider Identifier

1396794863

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Hong Wang
Credential MD, PHD
Sex Male
Practice address 3068 Old Norcross Rd, Suite A, Duluth, GA, 30096
Phone (770) 925-7232
Fax (770) 638-3315
Enumeration date May 10, 2006
Last updated in NPPES Jan 14, 2023

Taxonomy & licenses

173000000X Legal Medicine Other Service Providers · License 050926 (GA) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 050926 (GA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 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 Hong Wang?
Hong Wang is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-14.