NPPES file of Aug 9, 2026

Trinh Le, PHARMD.

Pharmacist · Vacaville, CA

Trinh Le, PHARMD. is a pharmacist with a practice address in Vacaville, California, and NPI 1982978581, issued on Feb 28, 2012. Check the license (California 66947, 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
1982978581
Name
Trinh Le
Credential
PHARMD.
Primary taxonomy
Pharmacist 183500000X
License number
66947 CA
Self-reported in NPPES; status is on the state search
Practice location
2090 Harbison Dr, Vacaville, CA 95687
Phone
(707) 452-7279
Enumerated
Feb 28, 2012
Record last updated
May 9, 2012 (not updated in 14 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 2090 Harbison Dr

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

  1. Simran DhillonPharmacist1205663622
  2. Carleen Hy, PHARMACISTPharmacist1164919072
  3. Michelle Togonon, PHARM.DPharmacist1083914139

Verify Trinh Le 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 66947
    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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Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs

15 Medicare Part D claims for 15 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.

  1. Trinh Le15
  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. Arexvy13 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.

Trinh Le among 32,533 pharmacist records in California

Trinh Le, 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 2012, is newer than 28% of them.

  • NPI issued2012 · 28% of these records are older, 68% 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 updated2012 · 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).

127 pharmacist records list a practice address in Vacaville

They are 127 of the 1,903 NPPES records with a practice address in Vacaville, and 32,533 pharmacist records in California.

The 8 pharmacist records with the nearest ZIP codes

  1. Vincis Casuga, PHARM.D.Vacaville, CA 956871821370362
  2. Ronny Chiu, PHARMDVacaville, CA 956871306118245
  3. Amanda Dargush, PHARM DVacaville, CA 956871598040479
  4. Susan Delmendo, RPHVacaville, CA 956871609159946
  5. David Duplantier, PHARM.D.Vacaville, CA 956871346522059
  6. William Gephart, PHARM.D.Vacaville, CA 956871619253176
  7. Erwin Gernert, RPHVacaville, CA 956871659640621
  8. Hannah Kwon, RPHVacaville, CA 956871063782779

Common questions

What is Trinh Le, PHARMD.'s NPI number?

Trinh Le, PHARMD.'s National Provider Identifier (NPI) is 1982978581, issued on Feb 28, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Trinh Le, PHARMD. located?

The NPPES record lists a practice address at 2090 Harbison Dr, Vacaville, CA, 95687. Phone: (707) 452-7279. Providers update this record themselves, so call before visiting.

How can I verify Trinh Le, PHARMD.'s license?

NPPES lists California license number 66947, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Trinh Le, PHARMD. prescribe under Medicare Part D?

In 2024, Trinh Le, PHARMD. had 15 Medicare Part D claims for 15 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.