NPPES file of Aug 9, 2026

Khanh-Linh Guerrero, PHARM.D.

Pharmacist · Santa Clara, CA

Khanh-Linh Guerrero, PHARM.D. is a pharmacist with a practice address in Santa Clara, California, and NPI 1003917097, issued on Sep 25, 2006. Check the license (California 55655, 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
1003917097
Name
Khanh-Linh Guerrero
Credential
PHARM.D.
Primary taxonomy
Pharmacist 183500000X
License number
55655 CA
Self-reported in NPPES; status is on the state search
Practice location
700 Lawrence Expy, Santa Clara, CA 95051
Phone
(408) 851-7500
Enumerated
Sep 25, 2006
Record last updated
Oct 19, 2023
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 700 Lawrence Expy

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

  1. Rose Abendroth, P.A-C PHDPhysician Assistant1568471126
  2. Joseph Adams, PHARMD.Pharmacist1851625024
  3. Netali AdielDoula1003770652
  4. Abdallah Al-ObaidiStudent in an Organized Health Care Education/Training Program1255133781
  5. Andrea Mae AlafrizPharmacist1770450967
  6. Andria AlbertStudent in an Organized Health Care Education/Training Program1992565493

Verify Khanh-Linh Guerrero 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 55655
    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

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99% more Medicare Part D claims than the average pharmacist in 2024

237 Medicare Part D claims for 132 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D.

  1. Khanh-Linh Guerrero237
  2. Specialty average119

Most prescribed

  1. Trazodone Hcl24 claims
  2. Gabapentin23 claims
  3. Sertraline Hcl21 claims
  4. Mirtazapine15 claims
  5. Escitalopram Oxalate13 claims
  6. Olanzapine11 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.

Khanh-Linh Guerrero among 32,533 pharmacist records in California

Khanh-Linh Guerrero, PHARM.D. 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 94% 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 updated2023 · 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).

266 pharmacist records list a practice address in Santa Clara

They are 266 of the 3,436 NPPES records with a practice address in Santa Clara, and 32,533 pharmacist records in California.

The 8 pharmacist records with the nearest ZIP codes

  1. Connie Ha, PHARM.D.Santa Clara, CA 950511760574743
  2. Ihn Han, RPHSanta Clara, CA 950511548247984
  3. Esther Kang-Kimm, PHARM.D.Santa Clara, CA 950511699868307
  4. Jing-Ing Lin-Kwok, PHARM.D.Santa Clara, CA 950511962595728
  5. Michelle Ma, PHARM.D.Santa Clara, CA 950511215029111
  6. Robyn Mah, PHARM.D.Santa Clara, CA 950511568554798
  7. Trilby Nguyen, PHARM DSanta Clara, CA 950511871687210
  8. Kathy Pham, PHARM.D.Santa Clara, CA 950511053404848

Common questions

What is Khanh-Linh Guerrero, PHARM.D.'s NPI number?

Khanh-Linh Guerrero, PHARM.D.'s National Provider Identifier (NPI) is 1003917097, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Khanh-Linh Guerrero, PHARM.D. located?

The NPPES record lists a practice address at 700 Lawrence Expy, Santa Clara, CA, 95051. Phone: (408) 851-7500. Providers update this record themselves, so call before visiting.

How can I verify Khanh-Linh Guerrero, PHARM.D.'s license?

NPPES lists California license number 55655, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Khanh-Linh Guerrero, PHARM.D. prescribe under Medicare Part D?

In 2024, Khanh-Linh Guerrero, PHARM.D. had 237 Medicare Part D claims for 132 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.