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LI YEE GUO MD LTD
NPI 1629120852
Internal Medicine in Las Vegas, NV

Active since January 17, 2007
7918 W SAHARA AVE, LAS VEGAS, NV 89117(702) 360-6148(702) 360-2879 Get Directions Write a Review

NPPES record last updated: August 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Li Yee Guo Md Ltd NPPES

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

LI YEE GUO MD LTD (NPI 1629120852) is a healthcare organization registered as an internal medicine in Las Vegas, Nevada and active in the NPI registry since January 2007. The organization lists Li Yee Guo, President, as its authorized official.

NPPES Registry Identity

NPI1629120852
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameLI YEE GUO MD LTD
Location Address7918 W SAHARA AVELas Vegas, NV 89117-1990
Mailing Address7918 W Sahara AveLas Vegas, NV 89117-1990 · (702) 360-6148 · Fax (702) 360-2879
Phone(702) 360-6148
Fax(702) 360-2879
Organization SubpartNo
Authorized OfficialLi Yee GuoPresident · (702) 360-6148
Enumeration DateJanuary 17, 2007
Last NPPES UpdateAugust 8, 2007
✔ NPI 1629120852 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 ListedFamily MedicineTaxonomy 207Q00000X
7918 W SAHARA AVE, Las Vegas, NV 89117
Open in Google Maps ↗

Other Identifiers 1

Medicare ID-Type UnspecifiedV34450NV

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 MULTIPLE 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)

Li Yee Guo Md Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Li Yee Guo MD Ltd, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Li Yee Guo, M.D.
Internal Medicine
NPI 1063482552
7918 W SAHARA AVE
Las Vegas, NV 89117
(702) 360-6148
✔ PECOS✔ Accepts Medicare0.1 mi
Nancy Hsiao, M.D.
Internal Medicine
NPI 1497807622
7918 W SAHARA AVE
Las Vegas, NV 89117
(702) 360-6148
✔ PECOS✔ Accepts Medicare0.1 mi
Weifeng Zheng, M.D.
Family Practice
NPI 1144290644
7918 W SAHARA AVE
Las Vegas, NV 89117
(702) 360-6148
✔ PECOS✔ Accepts Medicare0.1 mi

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 Li Yee Guo MD Ltd's NPI number?

The NPI number for Li Yee Guo MD Ltd is 1629120852. It was assigned to this organization in the NPPES registry on January 17, 2007.

Where is Li Yee Guo MD Ltd located?

Li Yee Guo MD Ltd is located at 7918 W Sahara Ave, Las Vegas, NV 89117. The listed phone number is (702) 360-6148.

What is Li Yee Guo MD Ltd's specialty?

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

Is Li Yee Guo MD Ltd enrolled in Medicare?

Yes. Li Yee Guo MD Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Li Yee Guo MD Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Li Yee Guo MD Ltd, in Family Practice and Internal Medicine. 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, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Li Yee Guo MD Ltd was last updated on August 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.