Siyun Ren, OD
Optometrist · Camillus, NY
Siyun Ren, OD is an optometrist with a practice address in Camillus, New York, and NPI 1811620834, issued on Jul 7, 2022. Check the license (New York 009569, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Siyun Ren
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 009569 NY
Self-reported in NPPES; status is on the state search - Practice location
- 120 Township Blvd, Camillus, NY 13031
- Phone
- (315) 883-2376
- Enumerated
- Jul 7, 2022
- Record last updated
- Jun 21, 2026
- Entity
- Type 1 · individual
8 nearest optometrist records → All 3,535 in New York → Look up another NPI →
Also registered at 120 Township Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sydney Degirolamo, PHARMDPharmacist1376367458
Verify Siyun Ren 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 009569Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average optometrist in 2024
13 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
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.
Siyun Ren among 3,535 optometrist records in New York
Siyun Ren, OD is one of 3,535 optometrist records with a practice address in New York. 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 2022, is newer than 86% of them.
- NPI issued2022 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 47% of these records are
- Record last updated2026 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 optometrist records list a practice address in Camillus
They are 5 of the 366 NPPES records with a practice address in Camillus, and 3,535 optometrist records in New York.
All 3,535 in New York → Every provider in Camillus → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Desiderio Catunto, ODCamillus, NY 130311942261458
- Nicholas Shashati, ODCamillus, NY 130311881892115
- Ralph Suffolk, ODCamillus, NY 130311215029285
- Maureen Wallen, ODCamillus, NY 130311285618439
- Richard Puente, O.D.Canastota, NY 130321336248467
- Matthew Durkin, O.D.Baldwinsville, NY 130271417951872
- Thomas Helget, O.D.Baldwinsville, NY 130271053315333
- Mark Meyers, O.D.Baldwinsville, NY 130271851483978
Common questions
What is Siyun Ren, OD's NPI number?
Siyun Ren, OD's National Provider Identifier (NPI) is 1811620834, issued on Jul 7, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Siyun Ren, OD located?
The NPPES record lists a practice address at 120 Township Blvd, Camillus, NY, 13031. Phone: (315) 883-2376. Providers update this record themselves, so call before visiting.
How can I verify Siyun Ren, OD's license?
NPPES lists New York license number 009569, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Siyun Ren, OD prescribe under Medicare Part D?
In 2024, Siyun Ren, OD had 13 Medicare Part D claims; the average among optometrist prescribers was 277. 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.