KARIN C LI MD A PROF MED CORP
NPI 1801157896
Internal Medicine in Chino, CA

Active since June 06, 2012
13768 ROSWELL AVE STE 215, CHINO, CA 91710(909) 325-2215(888) 491-0615 Get Directions Write a Review

NPPES record last updated: September 16, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 16, 2025, Feb 17, 2023 (2 updates tracked since 2023).

About Karin C Li Md A Prof Med Corp NPPES

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

KARIN C LI MD A PROF MED CORP (NPI 1801157896) is a healthcare organization registered as an internal medicine in Chino, California and active in the NPI registry since June 2012. The organization lists Karin Chen Li, President, as its authorized official.

NPPES Registry Identity

NPI1801157896
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameKARIN C LI MD A PROF MED CORP
Location Address13768 ROSWELL AVE STE 215Chino, CA 91710-1407
Mailing AddressPo Box 2240Walnut, CA 91788-2240 · (951) 220-9796 · Fax (951) 254-9933
Fax(888) 491-0615
Organization SubpartNo
Authorized OfficialKarin Chen LiPresident · (909) 325-2215
Enumeration DateJune 6, 2012
Last NPPES UpdateSeptember 16, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2025
✔ NPI 1801157896 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.
13768 ROSWELL AVE STE 215, Chino, CA 91710

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)

Karin C Li Md A Prof Med Corp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Karin C Li MD A Prof Med Corp, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Nurse Practitioner
NPI 1003158353
13768 ROSWELL AVE STE 215
Chino, CA 91710
(909) 325-2215
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1124205059
13768 ROSWELL AVE STE 215
Chino, CA 91710
(909) 325-2215
✔ 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 Karin C Li MD A Prof Med Corp's NPI number?

The NPI number for Karin C Li MD A Prof Med Corp is 1801157896. It was assigned to this organization in the NPPES registry on June 6, 2012.

Where is Karin C Li MD A Prof Med Corp located?

Karin C Li MD A Prof Med Corp is located at 13768 Roswell Ave Ste 215, Chino, CA 91710. The listed phone number is (909) 325-2215.

What is Karin C Li MD A Prof Med Corp's specialty?

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

Is Karin C Li MD A Prof Med Corp enrolled in Medicare?

Yes. Karin C Li MD A Prof Med Corp is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Karin C Li MD A Prof Med Corp?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Karin C Li MD A Prof Med Corp, in Internal Medicine and Nurse Practitioner. 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 Karin C Li MD A Prof Med Corp was last updated on September 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.