JAY J LIN MD INC A PROF CORP
NPI 1962437434
Internal Medicine in Canoga Park, CA

Active since July 12, 2006
22030 SHERMAN WAY, SUITE 201, CANOGA PARK, CA 91303(818) 883-6840(818) 883-8828 Get Directions Write a Review

NPPES record last updated: September 30, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 7, 2025, Jun 3, 2025 (2 updates tracked since 2025).

About Jay J Lin Md Inc A Prof Corp NPPES

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

JAY J LIN MD INC A PROF CORP (NPI 1962437434), doing business as Jay J. Lin, M.d., Inc. A Professional Corporation, is a healthcare organization registered as an internal medicine in Canoga Park, California and active in the NPI registry since July 2006. The organization lists Jay Jenshong Lin, Owner, as its authorized official.

NPPES Registry Identity

NPI1962437434
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJAY J LIN MD INC A PROF CORP
Location Address22030 SHERMAN WAY, SUITE 201Canoga Park, CA 91303-1855
Mailing Address22030 Sherman Way Ste 201Canoga Park, CA 91303-1885 · (818) 883-6840 · Fax (818) 883-8828
Fax(818) 883-8828
Organization SubpartNo
Authorized OfficialJay Jenshong LinOwner · (818) 883-6840
Enumeration DateJuly 12, 2006
Last NPPES UpdateSeptember 30, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 30, 2025
✔ NPI 1962437434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
Also ListedClinic/Center · Primary CareTaxonomy 261QP2300X · License A31426 (CA)
22030 SHERMAN WAY, Canoga Park, CA 91303

Other Names 1

Doing Business AsJay J. Lin, M.d., Inc. A Professional Corporation

Other Identifiers 2

Medicaid00A314260CA
OtherW21632CA · Medicare 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)

Jay J Lin Md Inc A Prof Corp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Jay J Lin MD Inc A Prof Corp, which bills Medicare for the services this clinician delivers.

Clinician (1)

Internal Medicine
NPI 1275551251
22030 SHERMAN WAY SUITE 201
Canoga Park, CA 91303
(818) 883-6840
✔ 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 Jay J Lin MD Inc A Prof Corp's NPI number?

The NPI number for Jay J Lin MD Inc A Prof Corp is 1962437434. It was assigned to this organization in the NPPES registry on July 12, 2006. The provider is doing business as Jay J. Lin, M.D., Inc. A Professional Corporation.

Where is Jay J Lin MD Inc A Prof Corp located?

Jay J Lin MD Inc A Prof Corp is located at 22030 Sherman Way Suite 201, Canoga Park, CA 91303. The listed phone number is (818) 883-6840.

What is Jay J Lin MD Inc A Prof Corp's specialty?

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

Is Jay J Lin MD Inc A Prof Corp enrolled in Medicare?

Yes. Jay J Lin MD Inc A Prof Corp is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jay J Lin MD Inc A Prof Corp?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Jay J Lin MD Inc A Prof Corp. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Jay J Lin MD Inc A Prof Corp was last updated on September 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.