Dung-Hoang Nguyen
NPI 1336475086 · Addiction (Substance Use Disorder) Counselor · San Jose, CA
Dung-Hoang Nguyen is a Addiction (Substance Use Disorder) Counselor provider in San Jose, CA (NPI 1336475086).
Provider details
- NPI number
- 1336475086
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2009-10-29
- Last updated
- 2009-10-29
Frequently asked questions
- What is Dung-Hoang Nguyen's NPI number?
- Dung-Hoang Nguyen's National Provider Identifier (NPI) is 1336475086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dung-Hoang Nguyen's specialty?
- Dung-Hoang Nguyen is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Dung-Hoang Nguyen located?
- Dung-Hoang Nguyen's practice location on file with NPPES is 1340 Tully Rd, San Jose, CA 95122-3055.
- What is Dung-Hoang Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Dung-Hoang Nguyen is (408) 271-3900.
- Is Dung-Hoang Nguyen's NPI active?
- Yes — Dung-Hoang Nguyen's NPI (1336475086) is active in the NPPES registry as of the last update on 2009-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.