Alvin Leong
NPI 1104648625 · Community Health Worker · La Puente, CA
Alvin Leong is a Community Health Worker provider in La Puente, CA (NPI 1104648625).
Provider details
- NPI number
- 1104648625
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
- Day Training/Habilitation Specialist373H00000X
Nursing Service Related Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2024-10-26
- Last updated
- 2025-05-07
- Certified
- 2025-05-07
Frequently asked questions
- What is Alvin Leong's NPI number?
- Alvin Leong's National Provider Identifier (NPI) is 1104648625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alvin Leong's specialty?
- Alvin Leong is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Alvin Leong located?
- Alvin Leong's practice location on file with NPPES is 160 S 7th Ave, La Puente, CA 91746-3211.
- What is Alvin Leong's phone number?
- The practice phone number listed in the NPPES registry for Alvin Leong is (626) 961-8971.
- Is Alvin Leong's NPI active?
- Yes — Alvin Leong's NPI (1104648625) is active in the NPPES registry as of the last update on 2025-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.