Fernando J. Villarroel, D.D.S.
General Practice Dentistry · Rialto, CA
Fernando J. Villarroel, D.D.S. is a general practice dentistry with a practice address in Rialto, California, and NPI 1912069899, issued on Dec 15, 2006. Check the license (California 44377, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Fernando J. Villarroel
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 44377 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2010 N Riverside Ave, Rialto, CA 92377
- Phone
- (909) 421-1555
- Enumerated
- Dec 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (909) 421-1865
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 2010 N Riverside Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony Deza, D.D.S.Dentist1467641159
Verify Fernando J. Villarroel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 44377Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average general practice dentistry in 2024
17 Medicare Part D claims, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Fernando J. Villarroel among 17,852 general practice dentistry records in California
Fernando J. Villarroel, D.D.S. is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 71% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 general practice dentistry records list a practice address in Rialto
They are 32 of the 1,044 NPPES records with a practice address in Rialto, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Rialto → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Min Jeong Cho, DDSRialto, CA 923771508319153
- Dakandryia Peters, DDSRialto, CA 923771205398567
- Sarmad Al Azeez, DDSRialto, CA 923761326764457
- Sophia Cadet, DDSRialto, CA 923761740613066
- Kang Choi, DDSRialto, CA 923761801378872
- Jordan Dobbin, DDSRialto, CA 923761831895705
- Phat Duong, DDSRialto, CA 923761053522730
- Elizabeth Giles, D.D.S.Rialto, CA 923761972877231
Common questions
What is Fernando J. Villarroel, D.D.S.'s NPI number?
Fernando J. Villarroel, D.D.S.'s National Provider Identifier (NPI) is 1912069899, issued on Dec 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Fernando J. Villarroel, D.D.S. located?
The NPPES record lists a practice address at 2010 N Riverside Ave, Rialto, CA, 92377. Phone: (909) 421-1555. Providers update this record themselves, so call before visiting.
How can I verify Fernando J. Villarroel, D.D.S.'s license?
NPPES lists California license number 44377, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Fernando J. Villarroel, D.D.S. prescribe under Medicare Part D?
In 2024, Fernando J. Villarroel, D.D.S. had 17 Medicare Part D claims; the average among general practice dentistry prescribers was 83. 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.