NPPES file of Aug 9, 2026

Yuk Mei Lam, LCSW

Clinical Social Worker · Arcadia, CA

Yuk Mei Lam, LCSW is a clinical social worker with a practice address in Arcadia, California, and NPI 1609957828, issued on Oct 17, 2006. Check the license (California LCSW98766, as entered in NPPES) with the California board that licenses this profession; 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
1609957828
Name
Yuk Mei Lam
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LCSW98766 CA
Self-reported in NPPES; status is on the state search
Practice location
330 E Live Oak Ave, Arcadia, CA 91006
Phone
(606) 254-1400
Enumerated
Oct 17, 2006
Record last updated
Mar 1, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20221206000516); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 330 E Live Oak Ave

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

  1. Gayane Aghakhanyan, M.DPsychiatry Physician1063793255
  2. Fatima Agregado, L.C.S.W.Clinical Social Worker1083700892
  3. Jung AhnClinical Social Worker1396980363
  4. Mary Lou Alarcon, RNPsychiatric/Mental Health Registered Nurse1750531133
  5. Maria AlferezDay Training/Habilitation Specialist1053600205
  6. Diana AlonzoSocial Worker1063133965

Verify Yuk Mei Lam in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license LCSW98766
    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
Find 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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Bills Medicare through one group practice

  1. Los Angeles County Department OF Mental HealthArcadia, CA

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

Yuk Mei Lam among 36,261 clinical social worker records in California

Yuk Mei Lam, LCSW is one of 36,261 clinical social worker records with a practice address in California. 6% 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 under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 91% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2015 · median 2012 among the 4,008 with a school on file
  • Record last updated2021 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

92 clinical social worker records list a practice address in Arcadia

They are 92 of the 2,033 NPPES records with a practice address in Arcadia, and 36,261 clinical social worker records in California.

The 8 clinical social worker records with the nearest ZIP codes

  1. Fatima Agregado, L.C.S.W.Arcadia, CA 910061083700892
  2. Clifton Chinfoo, LCSWArcadia, CA 910061154407898
  3. Makan EmadiArcadia, CA 910061396828455
  4. Kalene Gilbert, M.S.W.Arcadia, CA 910061255413753
  5. Dennis Griffin, LCSWArcadia, CA 910061275602898
  6. Michael Kennedy, L.C.S.W.Arcadia, CA 910061376632299
  7. Michael Kunch, LCSWArcadia, CA 910061033292081
  8. Marcia Maxwell, LCSWArcadia, CA 910061720026313

Common questions

What is Yuk Mei Lam, LCSW's NPI number?

Yuk Mei Lam, LCSW's National Provider Identifier (NPI) is 1609957828, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Yuk Mei Lam, LCSW located?

The NPPES record lists a practice address at 330 E Live Oak Ave, Arcadia, CA, 91006. Phone: (606) 254-1400. Providers update this record themselves, so call before visiting.

How can I verify Yuk Mei Lam, LCSW's license?

NPPES lists California license number LCSW98766, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

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.