Arianna Rosales, PHARMD
Pharmacist · Fontana, CA
Arianna Rosales, PHARMD is a pharmacist with a practice address in Fontana, California, and NPI 1629671722, issued on Nov 19, 2020. Check the license (California 82950, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Arianna Rosales
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 82950 CA
Self-reported in NPPES; status is on the state search - Practice location
- 17284 Slover Ave Ste 204, Fontana, CA 92337
- Phone
- (805) 748-2944
- Enumerated
- Nov 19, 2020
- Record last updated
- Nov 19, 2020 (not updated in 6 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 17284 Slover Ave Ste 204
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Bae, PHARMDAmbulatory Care Pharmacist1013402098
- Lucia Basilio, PHARMDPharmacist1104605401
- Carrie Bitterlich, PHARM.D.Pharmacist1174944565
- Kristine Esguerra, PHARMDPharmacist1639845431
- Davina Garls, PHARM.D.Pharmacist1477801553
- Andrea Lee, PHARMDPharmacist1225812175
Verify Arianna Rosales in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 82950Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average pharmacist in 2024
168 Medicare Part D claims for 99 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Procrit77 claims
- Veo Insulin Syringe70 claims
- Warfarin Sodium13 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.
Arianna Rosales among 32,533 pharmacist records in California
Arianna Rosales, 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 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 updated2020 · 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).
227 pharmacist records list a practice address in Fontana
They are 227 of the 3,012 NPPES records with a practice address in Fontana, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Fontana → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Carol Crawford, PHARM.D.Fontana, CA 923371184714263
- Sophia Ho, PHARM.D.Fontana, CA 923371679734594
- Rebecca Hollero, PHARMD.Fontana, CA 923371730313065
- Herman Ip, RPHFontana, CA 923371689877045
- Nicole Kloeppel, PHARM.D.Fontana, CA 923371447416649
- Kimberly Messenger, PHARM.D.Fontana, CA 923371225291321
- Thu Phung, PHARM.DFontana, CA 923371487961207
- Vandana Powers, PHARM.D.Fontana, CA 923371780747618
Common questions
What is Arianna Rosales, PHARMD's NPI number?
Arianna Rosales, PHARMD's National Provider Identifier (NPI) is 1629671722, issued on Nov 19, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Arianna Rosales, PHARMD located?
The NPPES record lists a practice address at 17284 Slover Ave Ste 204, Fontana, CA, 92337. Phone: (805) 748-2944. Providers update this record themselves, so call before visiting.
How can I verify Arianna Rosales, PHARMD's license?
NPPES lists California license number 82950, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Arianna Rosales, PHARMD prescribe under Medicare Part D?
In 2024, Arianna Rosales, PHARMD had 168 Medicare Part D claims for 99 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.