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XIN-NONG LI M.D., INC.
NPI 1184857658
Internal Medicine in Fair Oaks, CA

Active since August 31, 2009
6600 MERCY CT, STE# 130, FAIR OAKS, CA 95628(916) 961-3084(916) 961-3018 Get Directions Write a Review

NPPES record last updated: August 31, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Xin-nong Li M.d., Inc. NPPES

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

XIN-NONG LI M.D., INC. (NPI 1184857658) is a healthcare organization registered as an internal medicine in Fair Oaks, California and active in the NPI registry since August 2009. The organization lists Xin-nong Li, Owner, as its authorized official.

NPPES Registry Identity

NPI1184857658
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameXIN-NONG LI M.D., INC.
Location Address6600 MERCY CT, STE# 130Fair Oaks, CA 95628-3158
Mailing Address6600 Mercy Ct, Ste# 130Fair Oaks, CA 95628-3158 · (916) 961-3084 · Fax (916) 961-3018
Phone(916) 961-3084
Fax(916) 961-3018
Organization SubpartNo
Authorized OfficialXin-nong LiOwner · (916) 961-3084
Enumeration DateAugust 31, 2009
✔ NPI 1184857658 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 · A67508
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.
6600 MERCY CT, Fair Oaks, CA 95628
Open in Google Maps ↗

Other Identifiers 2

Medicare UPINH04886CA
Medicare PIN00A675080CA

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)

Xin-nong Li M.d., Inc. 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 Xin-Nong Li M.D., Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Xin Nong Li, MD
Internal Medicine
NPI 1205804036
6600 MERCY CT STE 130
Fair Oaks, CA 95628
(916) 961-3084
✔ 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 Xin-Nong Li M.D., Inc.'s NPI number?

The NPI number for Xin-Nong Li M.D., Inc. is 1184857658. It was assigned to this organization in the NPPES registry on August 31, 2009.

Where is Xin-Nong Li M.D., Inc. located?

Xin-Nong Li M.D., Inc. is located at 6600 Mercy Ct Ste# 130, Fair Oaks, CA 95628. The listed phone number is (916) 961-3084.

What is Xin-Nong Li M.D., Inc.'s specialty?

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

Is Xin-Nong Li M.D., Inc. enrolled in Medicare?

Yes. Xin-Nong Li M.D., Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Xin-Nong Li M.D., Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Xin-Nong Li M.D., Inc.. 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 Xin-Nong Li M.D., Inc. was last updated on August 31, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.