NPPES file of Aug 9, 2026

Kimberly Tran Lam, PHARMD

Pharmacist · San Marcos, CA

Kimberly Tran Lam, PHARMD is a pharmacist with a practice address in San Marcos, California, and NPI 1598355943, issued on Jan 20, 2021. Check the license (California 83526, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598355943
Name
Kimberly Tran Lam
Credential
PHARMD
Primary taxonomy
Pharmacist 183500000X
License number
83526 CA
Self-reported in NPPES; status is on the state search
Practice location
320 S Twin Oaks Valley RD, San Marcos, CA 92078
Phone
(760) 471-8019
Enumerated
Jan 20, 2021
Record last updated
Jan 20, 2021 (not updated in 5 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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Also registered at 320 S Twin Oaks Valley RD

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

  1. Summer Casson, PHARM DPharmacist1285355958
  2. Jeu Hsing Wong, PHARMDPharmacist1174977672
  3. Nima Osgo, PHARM DPharmacist1649675232
  4. Massara SaeedPharmacist1245821602
  5. Sally Wang, PHARM.D.Pharmacist1821560616
  6. Emad ZakyPharmacist1174134183

Verify Kimberly Tran 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 83526
    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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Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs

85 Medicare Part D claims for 74 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 99% of claims.

  1. Kimberly Lam85
  2. Specialty average119

Most prescribed

Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.

  1. Shingrix35 claims
  2. Abrysvo19 claims
  3. Arexvy17 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Kimberly Tran Lam among 32,533 pharmacist records in California

Kimberly Tran Lam, PHARMD is one of 32,533 pharmacist records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 79% of them.

  • NPI issued2021 · 79% of these records are older, 16% newer
  • In a Medicare fileYes · 15% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2021 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

96 pharmacist records list a practice address in San Marcos

They are 96 of the 1,985 NPPES records with a practice address in San Marcos, and 32,533 pharmacist records in California.

The 8 pharmacist records with the nearest ZIP codes

  1. Najlaa Al-Jibouri, PHARM DSan Marcos, CA 920781447438965
  2. Theresa Bach, PHARMD.San Marcos, CA 920781740501147
  3. Rose Feaver, PHARM.D.San Marcos, CA 920781043451404
  4. Leonard Koda, PH.D.San Marcos, CA 920781568507663
  5. Janice Lambert, PHARMDSan Marcos, CA 920781740450451
  6. Lundy Lee, PHARMDSan Marcos, CA 920781730203787
  7. Michael Lenzner, R.PH.San Marcos, CA 920781013230655
  8. Edward Martinez, PHARM D.San Marcos, CA 920781114195286

Common questions

What is Kimberly Tran Lam, PHARMD's NPI number?

Kimberly Tran Lam, PHARMD's National Provider Identifier (NPI) is 1598355943, issued on Jan 20, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Kimberly Tran Lam, PHARMD located?

The NPPES record lists a practice address at 320 S Twin Oaks Valley RD, San Marcos, CA, 92078. Phone: (760) 471-8019. Providers update this record themselves, so call before visiting.

How can I verify Kimberly Tran Lam, PHARMD's license?

NPPES lists California license number 83526, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Kimberly Tran Lam, PHARMD prescribe under Medicare Part D?

In 2024, Kimberly Tran Lam, PHARMD had 85 Medicare Part D claims for 74 beneficiaries; the average among pharmacist prescribers was 119. Part D covers Medicare prescriptions 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.