Justin Ton
Pharmacist · Concord, CA
Justin Ton is a pharmacist with a practice address in Concord, California, and NPI 1952011710, issued on Dec 1, 2022. Check the license (California 87457, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Justin Ton
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 87457 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2600 Willow Pass RD, Concord, CA 94519
- Phone
- (925) 689-0895
- Enumerated
- Dec 1, 2022
- Record last updated
- Dec 1, 2022
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 2600 Willow Pass RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Najib Rahmany, PHARM.D.Pharmacist1851692206
- Reda SalamPharmacist1548985724
- Spoorthy SureshPharmacist1093016883
Verify Justin Ton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 87457Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 95% of the cost of the top drugs
66 Medicare Part D claims for 62 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.
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.
- Arexvy32 claims
- Shingrix19 claims
- Boostrix Tdap11 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.
Justin Ton among 32,533 pharmacist records in California
Justin Ton 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 2022, is newer than 84% of them.
- NPI issued2022 · 84% of these records are older, 12% 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 updated2022 · 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).
83 pharmacist records list a practice address in Concord
They are 83 of the 9,328 NPPES records with a practice address in Concord, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Concord → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Justin AllenConcord, CA 945191992392849
- Madison Casten, PHARMDConcord, CA 945191295597979
- Michelle ChanConcord, CA 945191154795375
- Heekyung KoConcord, CA 945191043035041
- Jeremy KwokConcord, CA 945191376024232
- Mostafa Mohamed, RPHConcord, CA 945191548853740
- Paul Newton, PHARMDConcord, CA 945191013260728
- Donald Ngai, PHARM.DConcord, CA 945191538532916
Common questions
What is Justin Ton's NPI number?
Justin Ton's National Provider Identifier (NPI) is 1952011710, issued on Dec 1, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Justin Ton located?
The NPPES record lists a practice address at 2600 Willow Pass RD, Concord, CA, 94519. Phone: (925) 689-0895. Providers update this record themselves, so call before visiting.
How can I verify Justin Ton's license?
NPPES lists California license number 87457, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Justin Ton prescribe under Medicare Part D?
In 2024, Justin Ton had 66 Medicare Part D claims for 62 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.