Jaeyoung Yoo, PHARMD
Pharmacist · Valencia, CA
Jaeyoung Yoo, PHARMD is a pharmacist with a practice address in Valencia, California, and NPI 1669242731, issued on Jan 8, 2024. Check the license (California RPH88948, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jaeyoung Yoo
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- RPH88948 CA
Self-reported in NPPES; status is on the state search - Practice location
- 23850 Copper Hill Dr, Valencia, CA 91354
- Phone
- (661) 775-3944
- Enumerated
- Jan 8, 2024
- Record last updated
- Jan 8, 2024
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Verify Jaeyoung Yoo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license RPH88948Check 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, 100% of the cost of the top drugs
99 Medicare Part D claims for 91 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 97% 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.
- Arexvy46 claims
- Shingrix35 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.
Jaeyoung Yoo among 32,533 pharmacist records in California
Jaeyoung Yoo, 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 2024, is newer than 92% of them.
- NPI issued2024 · 92% of these records are older, 5% 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 updated2024 · 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).
35 pharmacist records list a practice address in Valencia
They are 35 of the 2,083 NPPES records with a practice address in Valencia, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Valencia → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Rissey Abe-Mitsuoka, PHARMDValencia, CA 913541154122380
- Esther Chang, PHARMDValencia, CA 913541205240561
- Clifford Davis, RPHValencia, CA 913541326427576
- Charles Kim, PHARMDValencia, CA 913541326299801
- Valerie Kruszewski, PHARM DValencia, CA 913541629459540
- Linda Snow, RPHValencia, CA 913541720387301
- Paul WongValencia, CA 913541417490376
- Chenqing Gu, PHARM. D. RPHSanta Clarita, CA 913551689974172
Common questions
What is Jaeyoung Yoo, PHARMD's NPI number?
Jaeyoung Yoo, PHARMD's National Provider Identifier (NPI) is 1669242731, issued on Jan 8, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Jaeyoung Yoo, PHARMD located?
The NPPES record lists a practice address at 23850 Copper Hill Dr, Valencia, CA, 91354. Phone: (661) 775-3944. Providers update this record themselves, so call before visiting.
How can I verify Jaeyoung Yoo, PHARMD's license?
NPPES lists California license number RPH88948, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jaeyoung Yoo, PHARMD prescribe under Medicare Part D?
In 2024, Jaeyoung Yoo, PHARMD had 99 Medicare Part D claims for 91 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.