JOHN LAI AND KEVIN WONG , MEDICAL CORPORATION
NPI 1639214513
Internal Medicine in Daly City, CA

Q: What is John Lai And Kevin Wong , Medical Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since February 20, 2007

1500 SOUTHGATE AVE, STE. 207, DALY CITY, CA 94015(650) 991-4466(650) 991-4467 Get Directions Write a Review

NPPES record last updated: May 24, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About John Lai And Kevin Wong , Medical Corporation NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN LAI AND KEVIN WONG , MEDICAL CORPORATION (NPI 1639214513) is a healthcare organization registered as an internal medicine in Daly City, California and active in the NPI registry since February 2007. The organization lists John Lai, President, as its authorized official.

NPPES Registry Identity

NPI1639214513

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameJOHN LAI AND KEVIN WONG , MEDICAL CORPORATION

Location Address1500 SOUTHGATE AVE, STE. 207Daly City, CA 94015-2259

Mailing Address1500 Southgate Ave, Ste. 207Daly City, CA 94015-2259 · (650) 991-4466 · Fax (650) 991-4467

Phone(650) 991-4466

Fax(650) 991-4467

Organization SubpartNo

Authorized OfficialJohn LaiPresident · (650) 991-4466

Enumeration DateFebruary 20, 2007

Last NPPES UpdateMay 24, 2013

✔ NPI 1639214513 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · G78359

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1500 SOUTHGATE AVE, Daly City, CA 94015

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Other Identifiers 2

Medicare ID-Type UnspecifiedZZZ03771ZCA

Medicare PINZZZ03750ZCA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John Lai And Kevin Wong , Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to John Lai And Kevin Wong , Medical Corporation, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

John Lai, M.D.

Internal Medicine

NPI 1457398406

1500 SOUTHGATE AVE SUITE 115
Daly City, CA 94015

(650) 991-4463

✔ PECOS✔ Accepts MedicareSame address

Kevin Wong, M.D.

Internal Medicine

NPI 1477523991

1500 SOUTHGATE AVE #115
Daly City, CA 94015

(650) 991-4466

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Lai And Kevin Wong , Medical Corporation's NPI number?

The NPI number for John Lai And Kevin Wong , Medical Corporation is 1639214513. It was assigned to this organization in the NPPES registry on February 20, 2007.

Where is John Lai And Kevin Wong , Medical Corporation located?

John Lai And Kevin Wong , Medical Corporation is located at 1500 Southgate Ave Ste. 207, Daly City, CA 94015. The listed phone number is (650) 991-4466.

What is John Lai And Kevin Wong , Medical Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is John Lai And Kevin Wong , Medical Corporation enrolled in Medicare?

Yes. John Lai And Kevin Wong , Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through John Lai And Kevin Wong , Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to John Lai And Kevin Wong , Medical Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for John Lai And Kevin Wong , Medical Corporation was last updated on May 24, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.