NPPES file of Aug 9, 2026

Michelle Christine Lam, R.N.

Registered Nurse · Mission Viejo, CA

Michelle Christine Lam, R.N. is a registered nurse with a practice address in Mission Viejo, California, and NPI 1376966473, issued on Jan 24, 2014. Check the license (California 846329, as entered in NPPES) with the California board that licenses this profession; 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
1376966473
Name
Michelle Christine Lam
Credential
R.N.
Primary taxonomy
Registered Nurse 163W00000X
License number
846329 CA
Self-reported in NPPES; status is on the state search
Practice location
28201 Marguerite Pkwy, Mission Viejo, CA 92692
Phone
(949) 364-3928
Enumerated
Jan 24, 2014
Record last updated
Jan 24, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(949) 364-2297
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 registered nurse records → All 13,506 in California → Look up another NPI →

Also registered at 28201 Marguerite Pkwy

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

  1. Juliana Beran, RNAmbulatory Women's Health Care Registered Nurse1265763718
  2. Kristie Cole, R.N.Registered Nurse1053689968
  3. Joan Frank, R.N.Registered Nurse1811183262
  4. Kathleen Houde, REGISTERED NURSERegistered Nurse1992973879
  5. Kellie Scannell, REGISTERED NURSERegistered Nurse1265850127
  6. Lynette Wiens, R.N.Ambulatory Women's Health Care Registered Nurse1942412473

Verify Michelle Christine 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 846329    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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Michelle Christine Lam among 13,506 registered nurse records in California

Michelle Christine Lam, R.N. is one of 13,506 registered nurse records with a practice address in California. 3% 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 2014, is newer than 27% of them.

  • NPI issued2014 · 27% of these records are older, 70% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2014 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

27 registered nurse records list a practice address in Mission Viejo

They are 27 of the 2,156 NPPES records with a practice address in Mission Viejo, and 13,506 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13,506 in California → Every provider in Mission Viejo → Registered Nurse nationwide →

The 8 registered nurse records with the nearest ZIP codes

  1. Teri Alderson, R.N.Mission Viejo, CA 926921538523840
  2. Carol Brown, BSN, RN, PHN, CPHONMission Viejo, CA 926921285989640
  3. Briana Cohen, R.N.Mission Viejo, CA 926921770715260
  4. Kristie Cole, R.N.Mission Viejo, CA 926921053689968
  5. Laurilee Flaugher, RN, M.ED, CCMMission Viejo, CA 926921386978518
  6. Joan Frank, R.N.Mission Viejo, CA 926921811183262
  7. Kathleen Houde, REGISTERED NURSEMission Viejo, CA 926921992973879
  8. Claire Martin, REGISTERED NURSEMission Viejo, CA 926921578987434

Common questions

What is Michelle Christine Lam, R.N.'s NPI number?

Michelle Christine Lam, R.N.'s National Provider Identifier (NPI) is 1376966473, issued on Jan 24, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Christine Lam, R.N. located?

The NPPES record lists a practice address at 28201 Marguerite Pkwy, Mission Viejo, CA, 92692. Phone: (949) 364-3928. Providers update this record themselves, so call before visiting.

How can I verify Michelle Christine Lam, R.N.'s license?

NPPES lists California license number 846329, 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. 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.