Joseph Anthony Villanueva, NP
Nurse Practitioner · Downey, CA
Joseph Anthony Villanueva, NP is a nurse practitioner with a practice address in Downey, California, and NPI 1104230259, issued on Jun 17, 2014. Check the license (California 23460, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joseph Anthony Villanueva
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 23460 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7601 E. Imperial Hwy, Downey, CA 90242
- Phone
- (562) 401-7963
- Enumerated
- Jun 17, 2014
- Record last updated
- Jun 15, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (562) 401-7604
- Medicare enrollment
- Enrolled (PECOS I20150716003364); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 7601 E. Imperial Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joseph Anthony Villanueva in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 23460Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.5 times the Medicare Part D claims of the average nurse practitioner in 2024
4,990 Medicare Part D claims for 322 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 177 claims were for opioids.
Most prescribed
- Baclofen478 claims
- Gabapentin379 claims
- Metformin Hcl161 claims
- Amlodipine Besylate159 claims
- Hydrocodone-Acetaminophen151 claims
- Atorvastatin Calcium146 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: $63.72
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 38,884 providers of this specialty with any payment received $791.64 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
- County OF Los AngelesDowney, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Anthony Villanueva among 8,223 nurse practitioner records in California
Joseph Anthony Villanueva, NP is one of 8,223 nurse practitioner records with a practice address in California. 65% 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 42% of them.
- NPI issued2014 · 42% of these records are older, 55% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2013 · median 2017 among the 3,425 with a school on file
- Record last updated2015 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Downey → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Alessandra AdamoDowney, CA 902421295228799
- Ceff Cabanban, RN, NP-CDowney, CA 902421467903385
- Juliet Gonzales, NURSE PRACTITIONERDowney, CA 902421912426719
- Laura Lopez, FNP-CDowney, CA 902421013880392
- Teresa Mendoza, NPDowney, CA 902421336216191
- Katie Nguyen, FNPDowney, CA 902421851839880
- Helen NjokuDowney, CA 902421528692217
- Anne Gail ApostolDowney, CA 902411801633805
Common questions
What is Joseph Anthony Villanueva, NP's NPI number?
Joseph Anthony Villanueva, NP's National Provider Identifier (NPI) is 1104230259, issued on Jun 17, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Anthony Villanueva, NP located?
The NPPES record lists a practice address at 7601 E. Imperial Hwy, Downey, CA, 90242. Phone: (562) 401-7963. Providers update this record themselves, so call before visiting.
How can I verify Joseph Anthony Villanueva, NP's license?
NPPES lists California license number 23460, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Joseph Anthony Villanueva, NP prescribe under Medicare Part D?
In 2024, Joseph Anthony Villanueva, NP had 4,990 Medicare Part D claims for 322 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.