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Big 1 Inc

Big 1 Inc is a healthcare organization registered as Community/Retail Pharmacy in San Gabriel, CA, holding Type 2 (organization) NPI 1992798698 since 2005. The authorized official on file is Steven Chin, Officer.

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NPI 1992798698
Entity type Organization (Type 2)
Legal business name Big 1 Inc
Other name <Unavail>
Practice address 415 W VALLEY BLVD, San Gabriel, CA, 91776
Phone 6262812186
Fax 6262813583
Enumeration date 2005-08-26
Last updated in NPPES 2016-12-22

Authorized official

Name Steven Chin
Title Officer
Phone 6262812186

Taxonomy & classification

Taxonomy code Specialty Primary License State
3336H0001X Home Infusion Therapy Pharmacy Secondary
3336C0004X Compounding Pharmacy Secondary
332B00000X Durable Medical Equipment & Medical Supplies Secondary
3336C0003X Community/Retail Pharmacy Primary PHY43845 CA

Other identifiers

Identifier Type State Issuer
PHY438450 Medicaid CA
1991792 Other PK
Copy-ready billing details
Provider: Big 1 Inc
NPI: 1992798698
Taxonomy: 3336C0003X (Community/Retail Pharmacy)
Address: 415 W VALLEY BLVD, San Gabriel, CA, 91776

Providers at this address

NPI Name Type Specialty Location
1417963661 Tai Wu Individual Internal Medicine Physician San Gabriel, CA
1760498919 Theresa Truong Individual Medical Physician Assistant San Gabriel, CA
1558374116 Luke Chan Individual Family Medicine Physician San Gabriel, CA
1528240595 Del Mar Medical Group Organization Internal Medicine Physician San Gabriel, CA
1669612297 New Valley Medical Group Inc Organization Internal Medicine Physician San Gabriel, CA
1780537365 Jeffrey Ho Individual Pharmacist San Gabriel, CA

Verify this record

Cross-check NPI 1992798698 against the authoritative CMS record: view Big 1 Inc on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where is Big 1 Inc located?
The practice location on file with NPPES is in San Gabriel, CA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-12-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-12-22.