Doan Ngoc Chau Nguyen, MD
NPI 1700581931 · Internal Medicine Physician · Naples, FL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Doan Ngoc Chau Nguyen, MD is a Internal Medicine Physician provider in Naples, FL (NPI 1700581931).
Provider details
- NPI number
- 1700581931
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- ME180820 (FL)
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
- 2023-04-05
- Last updated
- 2026-04-22
- Certified
- 2026-04-22
Frequently asked questions
- What is Doan Ngoc Chau Nguyen's NPI number?
- Doan Ngoc Chau Nguyen's National Provider Identifier (NPI) is 1700581931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Doan Ngoc Chau Nguyen's specialty?
- Doan Ngoc Chau Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Doan Ngoc Chau Nguyen located?
- Doan Ngoc Chau Nguyen's practice location on file with NPPES is 311 9th St N Ste 300, Naples, FL 34102-5887.
- What is Doan Ngoc Chau Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Doan Ngoc Chau Nguyen is (239) 624-0940.
- Does Doan Ngoc Chau Nguyen accept Medicare?
- Doan Ngoc Chau Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Doan Ngoc Chau Nguyen's NPI active?
- Yes — Doan Ngoc Chau Nguyen's NPI (1700581931) is active in the NPPES registry as of the last update on 2026-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.