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Family Practice

Weiguo Li

Sees patients in Alhambra, CA · California

Summary

Weiguo Li (Family Practice) is enrolled with Medicare at 1 practice location in Alhambra, CA. NPI 1972640142. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Weiguo Li, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Family PracticePrimary specialty
YesAccepts Medicare assignment
40Years since medical school (graduated 1986)
University Of Illinois College Of Med (chi/peor/rock/chm-Urb)Medical school
MaleGender (as listed)

Quick answers

Where does Weiguo Li see patients?
Medicare's clinician data lists 1 practice location in Alhambra, CA. Call before your visit to confirm the address.
What is Weiguo Li's specialty?
Medicare lists Family Practice as the primary specialty.
Does Weiguo Li accept Medicare assignment?
Yes. Medicare's clinician data says Weiguo Li accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Weiguo Li?
(626) 943-1818, as listed in official Medicare / NPI Registry data.
What is Weiguo Li's NPI number?
1972640142. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Weiguo Li is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Family Practice doctors in California →

Other family doctors in Alhambra

Clinicians with the same Medicare primary specialty in Alhambra, CA — not a recommendation.

All family doctors in Alhambra →

Clinician information

Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year1986
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972640142
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians