Dianne Javier
Pharmacist · Santa Ana, CA
Dianne Javier is a pharmacist with a practice address in Santa Ana, California, and NPI 1265045769, issued on Aug 25, 2020. Check the license (California 79656, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dianne Javier
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 79656 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11190 Warner Ave Ste 111, Santa Ana, CA 92708
- Phone
- (714) 884-4732
- Enumerated
- Aug 25, 2020
- Record last updated
- Mar 20, 2026
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 11190 Warner Ave Ste 111
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thao PhamPharmacist1689227134
Verify Dianne Javier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 79656Check 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
12 Medicare Part D claims for 12 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.
- Arexvy12 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.
Dianne Javier among 32,533 pharmacist records in California
Dianne Javier 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 updated2026 · 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).
184 pharmacist records list a practice address in Santa Ana
They are 184 of the 8,904 NPPES records with a practice address in Santa Ana, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Santa Ana → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Hieu Dang, PHARMACISTFountain Valley, CA 927081780727362
- Joann Hong, PHARM.D.Fountain Valley, CA 927081427180314
- Jon Kamada, PHARM.D.Fountain Valley, CA 927081437205846
- Juliet Lai, PHARM.D.Fountain Valley, CA 927081952440067
- Kha Le, RPHFountain Valley, CA 927081023006731
- Mythuy Luu, PHARM.D.Fountain Valley, CA 927081124187943
- Mai Nguyen, PHARM.DFountain Valley, CA 927081417001652
- Binh Nguyen, PHARM.D.Fountain Valley, CA 927081194853291
Common questions
What is Dianne Javier's NPI number?
Dianne Javier's National Provider Identifier (NPI) is 1265045769, issued on Aug 25, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Dianne Javier located?
The NPPES record lists a practice address at 11190 Warner Ave Ste 111, Santa Ana, CA, 92708. Phone: (714) 884-4732. Providers update this record themselves, so call before visiting.
How can I verify Dianne Javier's license?
NPPES lists California license number 79656, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Dianne Javier prescribe under Medicare Part D?
In 2024, Dianne Javier had 12 Medicare Part D claims for 12 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.