John Nguyen, R.N
NPI 1245864131 · Psychiatric/Mental Health Registered Nurse · Long Beach, CA
John Nguyen, R.N is a Psychiatric/Mental Health Registered Nurse provider in Long Beach, CA (NPI 1245864131).
Provider details
- NPI number
- 1245864131
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- R.N
- Sex
- Male
- Sole proprietor
- No
- License
- 736978 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-02-28
- Last updated
- 2020-02-28
- Certified
- 2020-02-28
Frequently asked questions
- What is John Nguyen's NPI number?
- John Nguyen's National Provider Identifier (NPI) is 1245864131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Nguyen's specialty?
- John Nguyen is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is John Nguyen located?
- John Nguyen's practice location on file with NPPES is 5901 E 7th St, Long Beach, CA 90822-5201.
- What is John Nguyen's phone number?
- The practice phone number listed in the NPPES registry for John Nguyen is (562) 826-5879.
- Is John Nguyen's NPI active?
- Yes — John Nguyen's NPI (1245864131) is active in the NPPES registry as of the last update on 2020-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.