NPPES file of Aug 9, 2026

Edward M. Lai, MD

Anatomic Pathology & Clinical Pathology Physician · Alhambra, CA

Edward M. Lai, MD is an anatomic pathology & clinical pathology physician with a practice address in Alhambra, California, and NPI 1639163165, issued on Sep 12, 2005. Check the license (California A33474, 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
1639163165
Name
Edward M. Lai
Credential
MD
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
A33474 CA
Self-reported in NPPES; status is on the state search
Practice location
100 S Raymond Ave, Alhambra, CA 91801
Phone
(626) 458-4750
Enumerated
Sep 12, 2005
Record last updated
Mar 22, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(626) 458-4786
Medicaid ID
00A334740 CA
Medicare enrollment
Enrolled (PECOS I20040225001271); accepts Medicare assignment
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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8 nearest anatomic pathology & clinical pathology physician records → All 1,554 in California → Look up another NPI →

Also registered at 100 S Raymond Ave

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

  1. Omid AsherianPharmacist1588390397
  2. Aaron Barro, PA-CPhysician Assistant1255054789
  3. Shirley Chang, NP-CFamily Nurse Practitioner1841841343
  4. Priscilla Chao, MDEmergency Medicine Physician1487186425
  5. Chun Chen, M.D.Anesthesiology Physician1083620934
  6. Nan Chen, M.D.Internal Medicine Physician1174750897

Verify Edward M. 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 A33474    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

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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Edward M. Lai among 1,554 anatomic pathology & clinical pathology physician records in California

Edward M. Lai, MD is one of 1,554 anatomic pathology & clinical pathology physician records with a practice address in California. 65% 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 93% newer
  • In a Medicare fileNo · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated1965 · median 2003 among the 891 with a school on file
  • Record last updated2017 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in California

There are 1,554 anatomic pathology & clinical pathology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,554 in California → Every provider in Alhambra → Anatomic Pathology & Clinical Pathology Physician nationwide →

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Howard Charman, M.D.Upland, CA 917861881689339
  2. Dulce Decastro, MDUpland, CA 917861508851064
  3. Choon Koo, M.D.Upland, CA 917861265427595
  4. Armine Baltayan, MDSan Gabriel, CA 917761558568428
  5. Xiangdong Bu, MDSan Gabriel, CA 917761336108919
  6. Hong Li, MDSan Gabriel, CA 917761982664892
  7. Shirley Tan, MDSan Gabriel, CA 917761407816325
  8. Muh-Yau Tang, MDSan Gabriel, CA 917761831159755

Common questions

What is Edward M. Lai, MD's NPI number?

Edward M. Lai, MD's National Provider Identifier (NPI) is 1639163165, issued on Sep 12, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Edward M. Lai, MD located?

The NPPES record lists a practice address at 100 S Raymond Ave, Alhambra, CA, 91801. Phone: (626) 458-4750. Providers update this record themselves, so call before visiting.

How can I verify Edward M. Lai, MD's license?

NPPES lists California license number A33474, 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.