Roy Choi
Pharmacist · Modesto, CA
Roy Choi is a pharmacist with a practice address in Modesto, California, and NPI 1538772678, issued on Aug 28, 2020. Check the license (California 82800, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Roy Choi
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 82800 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4601 Dale RD, Modesto, CA 95356
- Phone
- (310) 403-0793
- Enumerated
- Aug 28, 2020
- Record last updated
- Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 4601 Dale RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Roy Choi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 82800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average pharmacist in 2024
154 Medicare Part D claims for 70 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Duloxetine Hcl47 claims
- Pregabalin21 claims
- Gabapentin16 claims
- Topiramate11 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.
Roy Choi among 32,533 pharmacist records in California
Roy Choi 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 2020, is newer than 73% of them.
- NPI issued2020 · 73% of these records are older, 21% 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).
229 pharmacist records list a practice address in Modesto
They are 229 of the 9,262 NPPES records with a practice address in Modesto, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Modesto → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Komal Bains, RPHModesto, CA 953561073829115
- Nicholas Baker, MPH, PHARM.D.Modesto, CA 953561265748479
- Sonia Boothe, PHARM.D.Modesto, CA 953561770734550
- Jennifer Cashman, PHARM.D.Modesto, CA 953561700034006
- Julie Charles, PHARMDModesto, CA 953561053588442
- Camille Grant, PHARM.D.Modesto, CA 953561912209032
- Bradley Hoshiko, PHARM DModesto, CA 953561902966450
- Alan Kersey, PHARM.D.Modesto, CA 953561912077942
Common questions
What is Roy Choi's NPI number?
Roy Choi's National Provider Identifier (NPI) is 1538772678, issued on Aug 28, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Roy Choi located?
The NPPES record lists a practice address at 4601 Dale RD, Modesto, CA, 95356. Phone: (310) 403-0793. Providers update this record themselves, so call before visiting.
How can I verify Roy Choi's license?
NPPES lists California license number 82800, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Roy Choi prescribe under Medicare Part D?
In 2024, Roy Choi had 154 Medicare Part D claims for 70 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.