Jerry Chen
Pharmacist · San Diego, CA
Jerry Chen is a pharmacist with a practice address in San Diego, California, and NPI 1053861948, issued on Oct 4, 2016. Check the license (California 75317, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jerry Chen
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 75317 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4647 Zion Ave, San Diego, CA 92120
- Phone
- (619) 641-4291
- Enumerated
- Oct 4, 2016
- Record last updated
- Oct 4, 2016 (not updated in 10 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 4647 Zion Ave
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Verify Jerry 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 75317Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average pharmacist in 2024
245 Medicare Part D claims for 131 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Warfarin Sodium193 claims
- Enoxaparin Sodium15 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.
Jerry Chen among 32,533 pharmacist records in California
Jerry Chen 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 2016, is newer than 47% of them.
- NPI issued2016 · 47% of these records are older, 47% 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 updated2016 · 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).
1,555 pharmacist records list a practice address in San Diego
They are 1,555 of the 52,937 NPPES records with a practice address in San Diego, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in San Diego → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Tom Brotherton, PHARMDSan Diego, CA 921201316031420
- Daniel Cheung, MS., R.PHSan Diego, CA 921201891889515
- Joel Cuaresma, PHARM.D.San Diego, CA 921201992894901
- Inga Darmanyan, PHARM.D.San Diego, CA 921201518057538
- Joan Furlano, RPHSan Diego, CA 921201689756363
- Amy HuangSan Diego, CA 921201669567988
- Joelle Iwai, PHARM.D.San Diego, CA 921201720172257
- Jennifer Lowe, PHARM.DSan Diego, CA 921201760572812
Common questions
What is Jerry Chen's NPI number?
Jerry Chen's National Provider Identifier (NPI) is 1053861948, issued on Oct 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Jerry Chen located?
The NPPES record lists a practice address at 4647 Zion Ave, San Diego, CA, 92120. Phone: (619) 641-4291. Providers update this record themselves, so call before visiting.
How can I verify Jerry Chen's license?
NPPES lists California license number 75317, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jerry Chen prescribe under Medicare Part D?
In 2024, Jerry Chen had 245 Medicare Part D claims for 131 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.