Long Nguyen
NPI 1235446378 · Mental Health Counselor · Huntington Beach, CA
Long Nguyen is a Mental Health Counselor provider in Huntington Beach, CA (NPI 1235446378).
Provider details
- NPI number
- 1235446378
- Entity type
- Individual
- Primary specialty
- Mental Health 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
15 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
- 2010-09-10
- Last updated
- 2010-09-10
Frequently asked questions
- What is Long Nguyen's NPI number?
- Long Nguyen's National Provider Identifier (NPI) is 1235446378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Long Nguyen's specialty?
- Long Nguyen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Long Nguyen located?
- Long Nguyen's practice location on file with NPPES is 17581 Geraldine Ln Apt a, Huntington Beach, CA 92647.
- What is Long Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Long Nguyen is (714) 230-5992.
- Is Long Nguyen's NPI active?
- Yes — Long Nguyen's NPI (1235446378) is active in the NPPES registry as of the last update on 2010-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.