Hai Dong Nguyen, M.D., Corp.
NPI 1386080554 · Internal Medicine Physician · Garden Grove, CA
Hai Dong Nguyen, M.D., Corp. is a Internal Medicine Physician organization in Garden Grove, CA (NPI 1386080554).
Provider details
- NPI number
- 1386080554
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hai Nguyen, Physician(714) 675-3937
- License
- A114137 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-05-15
- Last updated
- 2013-06-04
Frequently asked questions
- What is Hai Dong Nguyen, M.D., Corp.'s NPI number?
- Hai Dong Nguyen, M.D., Corp.'s National Provider Identifier (NPI) is 1386080554, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hai Dong Nguyen, M.D., Corp.?
- Hai Dong Nguyen, M.D., Corp. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hai Dong Nguyen, M.D., Corp. located?
- Hai Dong Nguyen, M.D., Corp.'s practice location on file with NPPES is 10402 Westminster Ave, Garden Grove, CA 92843-4862.
- What is Hai Dong Nguyen, M.D., Corp.'s phone number?
- The practice phone number listed in the NPPES registry for Hai Dong Nguyen, M.D., Corp. is (714) 675-3937.
- Who is the authorized official for Hai Dong Nguyen, M.D., Corp.?
- The authorized official listed on Hai Dong Nguyen, M.D., Corp.'s NPPES record is Hai Nguyen, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hai Dong Nguyen, M.D., Corp.'s NPI active?
- Yes — Hai Dong Nguyen, M.D., Corp.'s NPI (1386080554) is active in the NPPES registry as of the last update on 2013-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.