WEIGUO LI, MD, INC
NPI 1699075465
Clinic/Center in Alhambra, CA
About Weiguo Li, Md, Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WEIGUO LI, MD, INC (NPI 1699075465) is a healthcare organization registered as a clinic/center in Alhambra, California and active in the NPI registry since October 2010. The organization lists Weiguo Li, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Weiguo Li, Md, 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 Weiguo Li, MD, Inc, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Weiguo Li, MD, Inc's NPI number?
The NPI number for Weiguo Li, MD, Inc is 1699075465. It was assigned to this organization in the NPPES registry on October 27, 2010.
Where is Weiguo Li, MD, Inc located?
Weiguo Li, MD, Inc is located at 25 S Raymond Ave Ste 111, Alhambra, CA 91801. The listed phone number is (626) 943-1818.
What is Weiguo Li, MD, Inc's specialty?
The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.
Is Weiguo Li, MD, Inc enrolled in Medicare?
Yes. Weiguo Li, MD, Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Weiguo Li, MD, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Weiguo Li, MD, 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 Weiguo Li, MD, Inc was last updated on October 27, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Weiguo Li, Md, Inc · NPI 1699075465
Clinic/Center organization in Alhambra, California. Organization record, active in the CMS NPPES registry since October 27, 2010.
## Identity
- **NPI:** 1699075465 (Entity type: Organization)
- **Enumerated:** October 27, 2010
- **Primary specialty:** Clinic/Center · taxonomy 261Q00000X
- **Organization subpart:** No
- **Authorized official:** Weiguo Li, PRESIDENT
## Practice location
- **Address:** 25 S RAYMOND AVE STE 111, Alhambra, CA 91801-7142
- **Phone:** (626) 943-1818
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 27, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1699075465) · Data from the CMS NPPES public registry.