Erwin Fong
NPI 1225509656 · Adult Psychiatric/Mental Health Registered Nurse · San Diego, CA
Erwin Fong is a Adult Psychiatric/Mental Health Registered Nurse provider in San Diego, CA (NPI 1225509656).
Provider details
- NPI number
- 1225509656
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95141411 (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
7 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
- 2018-12-11
- Last updated
- 2018-12-11
Frequently asked questions
- What is Erwin Fong's NPI number?
- Erwin Fong's National Provider Identifier (NPI) is 1225509656, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erwin Fong's specialty?
- Erwin Fong is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Erwin Fong located?
- Erwin Fong's practice location on file with NPPES is 3853 Rosecran St, San Diego, CA 92110-3115.
- What is Erwin Fong's phone number?
- The practice phone number listed in the NPPES registry for Erwin Fong is (619) 692-8232.
- Is Erwin Fong's NPI active?
- Yes — Erwin Fong's NPI (1225509656) is active in the NPPES registry as of the last update on 2018-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.