NPPES file of Aug 9, 2026

Nancy Lai, M.D.

Diagnostic Radiology Physician · San Mateo, CA

Nancy Lai, M.D. is a diagnostic radiology physician with a practice address in San Mateo, California, and NPI 1932326188, issued on Apr 19, 2007. Check the license (California A79085, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1932326188
Name
Nancy Lai
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
A79085 CA
Self-reported in NPPES; status is on the state search
Practice location
101 S San Mateo Dr Ste 201, San Mateo, CA 94401
Phone
(650) 343-1655
Enumerated
Apr 19, 2007
Record last updated
Aug 12, 2011 (not updated in 15 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →

Verify Nancy Lai in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A79085    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 California license search

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Nancy Lai among 4,500 diagnostic radiology physician records in California

Nancy Lai, M.D. is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 48% of them.

  • NPI issued2007 · 48% of these records are older, 41% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 70% of these records are
  • Record last updated2011 · 60% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in California

There are 4,500 diagnostic radiology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,500 in California → Every provider in San Mateo → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Avanti Ambekar, M.D.San Mateo, CA 944011356447627
  2. Harriet Borofsky, M.D.San Mateo, CA 944011033162912
  3. Kelly Broderick, M.D.San Mateo, CA 944011609821891
  4. Doris Burton, MDSan Mateo, CA 944011285837906
  5. Rahi Kumar, M.D.San Mateo, CA 944011730452806
  6. Nicole Lee, MDSan Mateo, CA 944011669615183
  7. Kathleen McKenna, M.D.San Mateo, CA 944011699711358
  8. Patrick Mulligan, M.D.San Mateo, CA 944011710321138

Common questions

What is Nancy Lai, M.D.'s NPI number?

Nancy Lai, M.D.'s National Provider Identifier (NPI) is 1932326188, issued on Apr 19, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Lai, M.D. located?

The NPPES record lists a practice address at 101 S San Mateo Dr Ste 201, San Mateo, CA, 94401. Phone: (650) 343-1655. Providers update this record themselves, so call before visiting.

How can I verify Nancy Lai, M.D.'s license?

NPPES lists California license number A79085, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.