Alvin Tan
NPI 1588079123 · Clinical Social Worker · East Palo Alto, CA
Alvin Tan is a Clinical Social Worker provider in East Palo Alto, CA (NPI 1588079123).
Provider details
- NPI number
- 1588079123
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2014-06-23
- Last updated
- 2025-03-17
- Certified
- 2025-03-17
Frequently asked questions
- What is Alvin Tan's NPI number?
- Alvin Tan's National Provider Identifier (NPI) is 1588079123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alvin Tan's specialty?
- Alvin Tan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alvin Tan located?
- Alvin Tan's practice location on file with NPPES is 2415 University Ave Ste 301, East Palo Alto, CA 94303-1148.
- What is Alvin Tan's phone number?
- The practice phone number listed in the NPPES registry for Alvin Tan is (650) 363-4030.
- Is Alvin Tan's NPI active?
- Yes — Alvin Tan's NPI (1588079123) is active in the NPPES registry as of the last update on 2025-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.