Hoang Tran Nguyen MD Inc
NPI 1730359530 · Internal Medicine Physician · Fountain Valley, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hoang Tran Nguyen MD Inc is a Internal Medicine Physician organization in Fountain Valley, CA (NPI 1730359530).
Provider details
- NPI number
- 1730359530
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hoang Nguyen, Dortor(714) 531-7930
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
18 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
- 2008-03-07
- Last updated
- 2015-03-24
Frequently asked questions
- What is Hoang Tran Nguyen MD Inc's NPI number?
- Hoang Tran Nguyen MD Inc's National Provider Identifier (NPI) is 1730359530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hoang Tran Nguyen MD Inc?
- Hoang Tran Nguyen MD Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hoang Tran Nguyen MD Inc located?
- Hoang Tran Nguyen MD Inc's practice location on file with NPPES is 16040 Harbor Blvd, Fountain Valley, CA 92708-1327.
- What is Hoang Tran Nguyen MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Hoang Tran Nguyen MD Inc is (714) 531-7930.
- Does Hoang Tran Nguyen MD Inc accept Medicare?
- Hoang Tran Nguyen MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Hoang Tran Nguyen MD Inc?
- The authorized official listed on Hoang Tran Nguyen MD Inc's NPPES record is Hoang Nguyen, Dortor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hoang Tran Nguyen MD Inc's NPI active?
- Yes — Hoang Tran Nguyen MD Inc's NPI (1730359530) is active in the NPPES registry as of the last update on 2015-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.