NPPES file of Aug 9, 2026

Alexander C W Lai, MD

Diagnostic Radiology Physician · Robbinsdale, MN

Alexander C W Lai, MD is a diagnostic radiology physician with a practice address in Robbinsdale, Minnesota, and NPI 1922119213, issued on Aug 31, 2006. Check the license (Minnesota 49554, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922119213
Name
Alexander C W Lai
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
49554 MN
34418 AZ
Self-reported in NPPES; status is on the state search
Practice location
3300 Oakdale Avenue North, Robbinsdale, MN 55422
Phone
(763) 398-6611
Enumerated
Aug 31, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(763) 398-6601
Medicaid ID
970592 AZ
Medicare enrollment
Enrolled (PECOS I20070615000327); accepts Medicare assignment
Medical or professional school
New York Medical College, 2000
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3300 Oakdale Avenue North

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kathleen Maurer, MDInternal Medicine Physician1518195205
  2. Andrew Ruppert, MDDiagnostic Radiology Physician1134154891
  3. Mary Vierkant, PHARMD, MED, BSPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1053626028

Verify Alexander C W Lai in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 49554
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Minnesota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 5 group practices

  1. Hudson Imaging Partners LLCHudson, WI
  2. Minneapolis Radiology Associates LtdRobbinsdale, MN
  3. Minnesota Diagnostic Imaging Partners LLCMaple Grove, MN
  4. North Memorial Health CareMinnetonka, MN
  5. West Imaging LLCRobbinsdale, MN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alexander C W Lai among 1,700 diagnostic radiology physician records in Minnesota

Alexander C W Lai, MD is one of 1,700 diagnostic radiology physician records with a practice address in Minnesota. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 48% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated2000 · median 2003 among the 1,324 with a school on file
  • Record last updated2007 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 diagnostic radiology physician records list a practice address in Robbinsdale

They are 18 of the 758 NPPES records with a practice address in Robbinsdale, and 1,700 diagnostic radiology physician records in Minnesota.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Nellie Bauer, MDRobbinsdale, MN 554221487655122
  2. Richard Belkin, MDRobbinsdale, MN 554221588656763
  3. Patricia Bruer, MDRobbinsdale, MN 554221629078753
  4. Brian De Michaelis, MDRobbinsdale, MN 554221891795928
  5. Jeffrey Gambach, MDRobbinsdale, MN 554221558362947
  6. Maria Gomes, MDRobbinsdale, MN 554221932109980
  7. William Lisberg, MDRobbinsdale, MN 554221003816075
  8. Troy Long, MDRobbinsdale, MN 554221023019759

Common questions

What is Alexander C W Lai, MD's NPI number?

Alexander C W Lai, MD's National Provider Identifier (NPI) is 1922119213, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alexander C W Lai, MD located?

The NPPES record lists a practice address at 3300 Oakdale Avenue North, Robbinsdale, MN, 55422. Phone: (763) 398-6611. Providers update this record themselves, so call before visiting.

How can I verify Alexander C W Lai, MD's license?

NPPES lists Minnesota license number 49554, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.