Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

John Lai and Kevin Wong Medical Corporation

Internal Medicine Physician in Daly City, CA · enumerated 2006 · authorized official Kevin Wong, Secretary.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1528126364

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name John Lai and Kevin Wong Medical Corporation

Practice address 1500 Southgate Ave Ste 115, Daly City, CA, 94015

Phone (650) 991-4466

Fax (650) 991-4467

Enumeration date Dec 5, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License G79696 (CA) Primary

Authorized official

Name Kevin Wong

Title Secretary

Phone (650) 991-4466

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 → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is John Lai and Kevin Wong Medical Corporation?

John Lai and Kevin Wong Medical Corporation is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Providers at this address

Browse all →

Alice Yan Internal Medicine Physician · Daly City, CA NPI 1245265362 Alice Yan, MD, Incorporated Internal Medicine Physician · Daly City, CA NPI 1326050071

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.