Elpidio Querubin, NP
Family Nurse Practitioner · Riverside, CA
Elpidio Querubin, NP is a family nurse practitioner with a practice address in Riverside, California, and NPI 1528483146, issued on Feb 19, 2014. Check the license (California 23827, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elpidio Querubin
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 23827 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1971 University Ave, Riverside, CA 92507
- Phone
- (833) 867-4642
- Enumerated
- Feb 19, 2014
- Record last updated
- Dec 3, 2025
- Fax
- (360) 462-5826
- Medicare enrollment
- Enrolled (PECOS I20250131001710); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 1971 University Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aaron Caminos, M.D.Family Medicine Physician1093249229
- Ivy Cao, M.D.Family Medicine Physician1528474103
- Janice Castro Talavera, FNPFamily Nurse Practitioner1417749904
- Daniel Pearce, D.O.Internal Medicine Physician1376635383
- Jaspriya Singh, FNPFamily Nurse Practitioner1548032600
Verify Elpidio Querubin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 23827Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average family nurse practitioner in 2024
676 Medicare Part D claims for 97 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium60 claims
- Losartan Potassium37 claims
- Amlodipine Besylate34 claims
- Metformin Hcl25 claims
- Gabapentin23 claims
- Lisinopril23 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.
Industry payments in 2024: $216.54
6 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Riverside-San Bernardino County Indian Health IncBanning, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elpidio Querubin among 16,966 family nurse practitioner records in California
Elpidio Querubin, NP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 27% of them.
- NPI issued2014 · 27% of these records are older, 69% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2013 · median 2019 among the 6,793 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
184 family nurse practitioner records list a practice address in Riverside
They are 184 of the 13,893 NPPES records with a practice address in Riverside, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Riverside → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lan Alforja, NPRiverside, CA 925071851534655
- Lindsey Cunanan, NPRiverside, CA 925071184153124
- Geia Davis, NP-CRiverside, CA 925071629720578
- Juan Flores, N.P.Riverside, CA 925071730550112
- Madhu Francy, NPRiverside, CA 925071922588540
- Craig Howard, FNPRiverside, CA 925071861738858
- Diane Jones, ARNPRiverside, CA 925071962810440
- Rose Newton, NP-CRiverside, CA 925071346885738
Common questions
What is Elpidio Querubin, NP's NPI number?
Elpidio Querubin, NP's National Provider Identifier (NPI) is 1528483146, issued on Feb 19, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Elpidio Querubin, NP located?
The NPPES record lists a practice address at 1971 University Ave, Riverside, CA, 92507. Phone: (833) 867-4642. Providers update this record themselves, so call before visiting.
How can I verify Elpidio Querubin, NP's license?
NPPES lists California license number 23827, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Elpidio Querubin, NP prescribe under Medicare Part D?
In 2024, Elpidio Querubin, NP had 676 Medicare Part D claims for 97 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.