Justin Noel Yap, RPH
Pharmacist · Winnetka, CA
Justin Noel Yap, RPH is a pharmacist with a practice address in Winnetka, California, and NPI 1821637851, issued on Dec 20, 2019. Check the license (California RPH80436, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Justin Noel Yap
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- RPH80436 CA
Self-reported in NPPES; status is on the state search - Practice location
- 19701 Vanowen St, Winnetka, CA 91306
- Phone
- (818) 716-1218
- Enumerated
- Dec 20, 2019
- Record last updated
- Dec 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 19701 Vanowen St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristina GuintoPharmacist1376398669
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- Nigel McCallum, PHARMDPharmacist1306327069
- Jason NguyenPharmacist1285454801
- Sepideh SaghizadehPharmacist1144773425
Verify Justin Noel Yap in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license RPH80436Check 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
78 Medicare Part D claims for 75 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.
- Abrysvo27 claims
- Arexvy21 claims
- Shingrix19 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.
22 pharmacist records list a practice address in Winnetka
They are 22 of the 195 NPPES records with a practice address in Winnetka, and 32,533 pharmacist records in California.
All 22 in Winnetka → All 32,533 in California → Every provider in Winnetka →
Other pharmacist records in California
- Caroline A-Haja, PHARM.D.San Pedro, CA1851664361
- Gayatri AachiLivermore, CA1235660754
- Adrian Karlos Aala, PHARMD, RPHHayward, CA1023955499
- Mahshid Aalam, PHARMDLos Angeles, CA1659086155
- Jaleh AaliiveliSan Ramon, CA1336629963
- Cassi Aarvig, RPHTracy, CA1023679941
- Meara Michi AbadOrange, CA1750181178
- Nader Abadier, RPHFontana, CA1326255647
- Samia Abadier, RPHFontana, CA1548742836
- Sandy Abadir, RPHChino Hills, CA1811644412
Common questions
What is Justin Noel Yap, RPH's NPI number?
Justin Noel Yap, RPH's National Provider Identifier (NPI) is 1821637851, issued on Dec 20, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Justin Noel Yap, RPH located?
The NPPES record lists a practice address at 19701 Vanowen St, Winnetka, CA, 91306. Phone: (818) 716-1218. Providers update this record themselves, so call before visiting.
How can I verify Justin Noel Yap, RPH's license?
NPPES lists California license number RPH80436, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Justin Noel Yap, RPH prescribe under Medicare Part D?
In 2024, Justin Noel Yap, RPH had 78 Medicare Part D claims for 75 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.