William Ysidro Perez, DDS
Dentist · Saratoga Springs, NY
William Ysidro Perez, DDS is a dentist with a practice address in Saratoga Springs, New York, and NPI 1699799650, issued on Jul 26, 2006. Check the license (New York 50-035440, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Ysidro Perez
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 50-035440 NY
Self-reported in NPPES; status is on the state search - Practice location
- 151 Caroline St, Saratoga Springs, NY 12866
- Phone
- (518) 584-0433
- Enumerated
- Jul 26, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 5,918 in New York → Look up another NPI →
Also registered at 151 Caroline St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Perez, MPH, DDSPediatric Dentistry1427470442
Verify William Ysidro Perez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 50-035440Check 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: $23.00
1 payment: gift; the largest payer was A-dec, 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.
William Ysidro Perez among 5,918 dentist records in New York
William Ysidro Perez, DDS is one of 5,918 dentist records with a practice address in New York. 58% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 74% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 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 122300000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 dentist records list a practice address in Saratoga Springs
They are 20 of the 1,275 NPPES records with a practice address in Saratoga Springs, and 5,918 dentist records in New York.
All 5,918 in New York → Every provider in Saratoga Springs → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Troy Brooks, DMDSaratoga Springs, NY 128661669450292
- Nicholas Chauvin, DDSSaratoga Springs, NY 128661851519722
- Cleve Eads, DMDSaratoga Springs, NY 128661598970279
- Richard Green, DDSSaratoga Springs, NY 128661609069889
- Maryam Hariri, DDSSaratoga Springs, NY 128661851627376
- Marc Johnson, DDSSaratoga Springs, NY 128661124394176
- Robert Lesniak, DMDSaratoga Springs, NY 128661922017136
- Gershon Pincus, D.D.S.Saratoga Springs, NY 128661518168335
Common questions
What is William Ysidro Perez, DDS's NPI number?
William Ysidro Perez, DDS's National Provider Identifier (NPI) is 1699799650, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Ysidro Perez, DDS located?
The NPPES record lists a practice address at 151 Caroline St, Saratoga Springs, NY, 12866. Phone: (518) 584-0433. Providers update this record themselves, so call before visiting.
How can I verify William Ysidro Perez, DDS's license?
NPPES lists New York license number 50-035440, as entered by the provider. Search the New York 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.