Silvia L. Duarte-Ayala
Dentist · Winnetka, CA
Silvia L. Duarte-Ayala is a dentist with a practice address in Winnetka, California, and NPI 1184890790, issued on May 3, 2008. Check the license (California 56720, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Silvia L. Duarte-Ayala
- Primary taxonomy
- Dentist 122300000X
- License number
- 56720 CA
Self-reported in NPPES; status is on the state search - Practice location
- 20109 Sherman Way, Winnetka, CA 91306
- Phone
- (661) 236-7497
- Enumerated
- May 3, 2008
- Record last updated
- May 3, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 20109 Sherman Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edmundo Ayala-Orantes, DDSDentist1437374873
Verify Silvia L. Duarte-Ayala in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 56720Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $138.88
3 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Silvia L. Duarte-Ayala among 14,729 dentist records in California
Silvia L. Duarte-Ayala is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 42% of them.
- NPI issued2008 · 42% of these records are older, 52% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 dentist records list a practice address in Winnetka
They are 8 of the 195 NPPES records with a practice address in Winnetka, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Winnetka → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Albert Assatourians, DENTISTWinnetke, CA 913061619007598
- Edmundo Ayala-Orantes, DDSWinnetka, CA 913061437374873
- David ChangWinnetka, CA 913061083094064
- Maged Elnaggar, DDSWinnetka, CA 913061912203100
- Robert Hazany, DDSCanoga Park, CA 913061669740429
- Katherine OgtongWinnetka, CA 913061033590948
- Carolina Pablo, DDSWinnetka, CA 913061639177389
- Mary Senstad, DMDWinnetka, CA 913061093331027
Common questions
What is Silvia L. Duarte-Ayala's NPI number?
Silvia L. Duarte-Ayala's National Provider Identifier (NPI) is 1184890790, issued on May 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Silvia L. Duarte-Ayala located?
The NPPES record lists a practice address at 20109 Sherman Way, Winnetka, CA, 91306. Phone: (661) 236-7497. Providers update this record themselves, so call before visiting.
How can I verify Silvia L. Duarte-Ayala's license?
NPPES lists California license number 56720, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.