Khiet Nguyen, MD
NPI 1942912506 · Internal Medicine Physician · Spartanburg, SC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Khiet Nguyen, MD is a Internal Medicine Physician provider in Spartanburg, SC (NPI 1942912506).
Provider details
- NPI number
- 1942912506
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 21507 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-12-14
- Last updated
- 2025-07-09
- Certified
- 2025-07-09
Frequently asked questions
- What is Khiet Nguyen's NPI number?
- Khiet Nguyen's National Provider Identifier (NPI) is 1942912506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Khiet Nguyen's specialty?
- Khiet Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Khiet Nguyen located?
- Khiet Nguyen's practice location on file with NPPES is 101 E Wood St Ste 401, Spartanburg, SC 29303-3040.
- What is Khiet Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Khiet Nguyen is (864) 560-6654.
- Does Khiet Nguyen accept Medicare?
- Khiet Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Khiet Nguyen's NPI active?
- Yes — Khiet Nguyen's NPI (1942912506) is active in the NPPES registry as of the last update on 2025-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.