Steven Chen, PHARM.D.
Pharmacist · Upland, CA
Steven Chen, PHARM.D. is a pharmacist with a practice address in Upland, California, and NPI 1285903492, issued on Dec 16, 2011. Check the license (California 65094, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steven Chen
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 65094 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1445 E Foothill Blvd, Upland, CA 91786
- Phone
- (909) 982-6241
- Enumerated
- Dec 16, 2011
- Record last updated
- Aug 21, 2015 (not updated in 11 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 1445 E Foothill Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Romany Bishay, RPHPharmacist1013482686
- Sidaka ChoauPharmacist1477960540
Verify Steven Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 65094Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average pharmacist in 2024
16 Medicare Part D claims for 16 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
- Naloxone Hcl16 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.
Steven Chen among 32,533 pharmacist records in California
Steven Chen, 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 2011, is newer than 18% of them.
- NPI issued2011 · 18% of these records are older, 72% 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 updated2015 · 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).
76 pharmacist records list a practice address in Upland
They are 76 of the 1,846 NPPES records with a practice address in Upland, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Upland → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Najy Abifadel, PHARM.D.Upland, CA 917861811023021
- Kristina Chang, PHARM. DUpland, CA 917861710288048
- Sidaka ChoauUpland, CA 917861477960540
- Vicky Chu, PHARM.D.Upland, CA 917861285074641
- Danh Dang, RPHUpland, CA 917861063727808
- Robert IqalUpland, CA 917861245376672
- Robert Jones, PHARMDUpland, CA 917861720495799
- Ji KimUpland, CA 917861508136235
Common questions
What is Steven Chen, PHARM.D.'s NPI number?
Steven Chen, PHARM.D.'s National Provider Identifier (NPI) is 1285903492, issued on Dec 16, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Steven Chen, PHARM.D. located?
The NPPES record lists a practice address at 1445 E Foothill Blvd, Upland, CA, 91786. Phone: (909) 982-6241. Providers update this record themselves, so call before visiting.
How can I verify Steven Chen, PHARM.D.'s license?
NPPES lists California license number 65094, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Steven Chen, PHARM.D. prescribe under Medicare Part D?
In 2024, Steven Chen, PHARM.D. had 16 Medicare Part D claims for 16 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.