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Diagnostic Radiology

Norris Lai, MD

Works at hospitals in Mesa, AZ · Sun City, AZ · Phoenix, AZ … · Arizona

Summary

Norris Lai, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Mesa, AZ, Sun City, AZ and Phoenix, AZ and other places. NPI 1912997693. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Norris Lai, 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

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
31Years since medical school (graduated 1995)
University Of Michigan Medical SchoolMedical school
MaleGender (as listed)
Sonoran Radiology LtdGroup practice

Quick answers

Which hospitals does Norris Lai work at?
Medicare's official clinician data lists Norris Lai at 5 hospitals: Banner Baywood Medical Center, Banner Boswell Medical Center, Banner Desert Medical Center, Banner Estrella Medical Center and Banner Thunderbird Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Norris Lai see patients?
Medicare's clinician data lists 4 practice locations, including Sun City, AZ, Glendale, AZ and Mesa, AZ. Call before your visit to confirm the address.
What is Norris Lai's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Norris Lai accept Medicare assignment?
Yes. Medicare's clinician data says Norris Lai 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 Norris Lai?
(832) 915-2534, as listed in official Medicare / NPI Registry data.
What is Norris Lai's NPI number?
1912997693. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Norris Lai works

Medicare's Facility Affiliation Data lists Norris Lai at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

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

Group practices

Medicare enrollment lists Norris Lai as a member of this group (CMS data updated 2026-10-02).

  • Sonoran Radiology Ltd475 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Arizona →

Other radiologists in Sun City

Clinicians with the same Medicare primary specialty in Sun City, AZ — not a recommendation.

All radiologists in Sun City →

Clinician information

CredentialMD
Medical schoolUniversity Of Michigan Medical School
Graduation year1995
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912997693
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians