Peter Nguyen, ACSW
NPI 1114120235 · Mental Health Counselor · Fountain Valley, CA
Peter Nguyen, ACSW is a Mental Health Counselor provider in Fountain Valley, CA (NPI 1114120235).
Provider details
- NPI number
- 1114120235
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- ACSW
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 9353 Valley BlvdRosemead, CA 91770-1934Phone: (626) 287-2988
Registry dates
- Enumerated
- 2007-06-06
- Last updated
- 2018-03-17
Frequently asked questions
- What is Peter Nguyen's NPI number?
- Peter Nguyen's National Provider Identifier (NPI) is 1114120235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Nguyen's specialty?
- Peter Nguyen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Peter Nguyen located?
- Peter Nguyen's practice location on file with NPPES is 18350 Mount Langley St Ste 220, Fountain Valley, CA 92708-6912.
- What is Peter Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Peter Nguyen is (714) 378-2620.
- Is Peter Nguyen's NPI active?
- Yes — Peter Nguyen's NPI (1114120235) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.