Natalia Calef, RPH
Pharmacist · Rancho Cucamonga, CA
Natalia Calef, RPH is a pharmacist with a practice address in Rancho Cucamonga, California, and NPI 1073896072, issued on Sep 26, 2011. Check the license (California 50000, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Natalia Calef
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 50000 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11800 4TH St, Rancho Cucamonga, CA 91730
- Phone
- (909) 581-1702
- Enumerated
- Sep 26, 2011
- Record last updated
- Sep 26, 2011 (not updated in 15 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 11800 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lama Syada, PHARM.D.Pharmacist1053687517
- Christopher Vansuch, O.D.Optometrist1033276100
Verify Natalia Calef in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 50000Check 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
29 Medicare Part D claims for 19 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 86% 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.
- Abrysvo11 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.
Natalia Calef among 32,533 pharmacist records in California
Natalia Calef, RPH 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 2011, is newer than 18% of them.
- NPI issued2011 · 18% of these records are older, 72% 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 updated2011 · 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).
134 pharmacist records list a practice address in Rancho Cucamonga
They are 134 of the 4,579 NPPES records with a practice address in Rancho Cucamonga, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Rancho Cucamonga → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Krishma Dhillon, PHARM.D.Rancho Cucamonga, CA 917301619245834
- Huy Hoang, PHARM.D.Rancho Cucamonga, CA 917301730102492
- Helen Ike, BSRancho Cucamonga, CA 917301851690952
- Suken JongRancho Cucamonga, CA 917301255642203
- Marlyn Maniaol, RPH.Rancho Cucamonga, CA 917301215138722
- Sean McGrath, PHARMDRancho Cucamonga, CA 917301174818991
- Patricia Nam, PHARM DRancho Cucamonga, CA 917301871860858
- Jessica NgRancho Cucamonga, CA 917301477801546
Common questions
What is Natalia Calef, RPH's NPI number?
Natalia Calef, RPH's National Provider Identifier (NPI) is 1073896072, issued on Sep 26, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Natalia Calef, RPH located?
The NPPES record lists a practice address at 11800 4TH St, Rancho Cucamonga, CA, 91730. Phone: (909) 581-1702. Providers update this record themselves, so call before visiting.
How can I verify Natalia Calef, RPH's license?
NPPES lists California license number 50000, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Natalia Calef, RPH prescribe under Medicare Part D?
In 2024, Natalia Calef, RPH had 29 Medicare Part D claims for 19 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.