Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Christina Ngoc Nguyen, M.D.

Family Medicine Physician in Flowery Branch, GA · enumerated 2006 · practices at Back in the Game Physical Therapy, Inc.

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

National Provider Identifier

1770691818

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Registry record

Entity type Individual (Type 1)

Name Mrs. Christina Ngoc Nguyen

Credential M.D.

Sex Female

Practice address 4754 Martin Rd, Flowery Branch, GA, 30542

Phone (770) 965-0847

Fax (770) 965-0974

Enumeration date Aug 28, 2006

Last updated in NPPES Oct 27, 2020

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License LL26916 (SC) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 059083 (GA) 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
517890194A	Medicaid	GA	-

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 Christina Nguyen?

Christina Nguyen is registered in NPPES with the primary taxonomy of Family Medicine Physician. 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 2020-10-27.