Nguyen Thieu, M.D.
NPI 1346218583 · Gastroenterology Physician · Charleston, SC
Enrolled with Medicare as Order and Referring Only - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nguyen Thieu, M.D. is a Gastroenterology Physician provider in Charleston, SC (NPI 1346218583).
Provider details
- NPI number
- 1346218583
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 10605 (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
20 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
- 2006-03-14
- Last updated
- 2016-04-26
Frequently asked questions
- What is Nguyen Thieu's NPI number?
- Nguyen Thieu's National Provider Identifier (NPI) is 1346218583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nguyen Thieu's specialty?
- Nguyen Thieu is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Nguyen Thieu located?
- Nguyen Thieu's practice location on file with NPPES is 109 Bee St, Charleston, SC 29401-5703.
- What is Nguyen Thieu's phone number?
- The practice phone number listed in the NPPES registry for Nguyen Thieu is (843) 577-5011.
- Does Nguyen Thieu accept Medicare?
- Nguyen Thieu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nguyen Thieu's NPI active?
- Yes — Nguyen Thieu's NPI (1346218583) is active in the NPPES registry as of the last update on 2016-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.