Dr. Clay J. Vandoren, DO
- Medicare services, 2019
- 14
- Part D claims, 2018
- 38
- Industry payments
- $12
- Medical groups
- 3
- State license
- 1
- Practice address
- 134 Homer Ave, Cortland, NY 13045-1206
- Practice phone
- Call (607) 428-5074
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Vandoren's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Clay J. Vandoren is an internist in Cortland, New York
Dr. Vandoren practices with Rochester General Hospital, a medical group.
Dr. Vandoren's NPI, 1437171113, was assigned on July 24, 2006. Dr. Vandoren holds New York license 194911-1.
- NPI
- 1437171113NPI Registry (opens in a new tab)
- NPI enumeration date
- July 24, 2006
- NPI status
- Active
- Practice phone
- (607) 428-5074
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Clay J. Vandoren's practice address is in Cortland, New York
Dr. Vandoren's practice address in the NPI Registry is 134 Homer Ave, Cortland, NY 13045-1206. The practice phone is (607) 428-5074.
- NPI Registry address134 Homer Ave, Cortland, NY 13045-1206Phone(607) 428-5074
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Clay J. Vandoren is affiliated with 3 medical groups
Dr. Vandoren is part of Rochester General Hospital, a medical group in Rochester, New York. The medical group on file is Clifton Springs Hospital & Clinic. Dmand AI also links Dr. Vandoren to 1 more medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Clay J. Vandoren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vandoren practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rochester General Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Rochester General Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Clay J. Vandoren is one of 9,643 internists in New York
Internal medicine is Dr. Vandoren's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Vandoren is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Vandoren
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Clay J. Vandoren billed Medicare for 14 services in 2019
CMS data shows 14 Medicare services from Dr. Vandoren across 1 procedure code in 2019. Medicare paid $1,930 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Vandoren's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 872019: 1484%
Dr. Vandoren compared with the New York median for internists, 2019
- Dr. Vandoren
- New York median
- Medicare services
- 14vs 42697% below
- Part D claims
- 38vs 62294% below
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Vandoren's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Vandoren and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Clay J. Vandoren's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Vandoren's median patient age at 62, with 50% women.
Dr. Vandoren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Clay J. Vandoren wrote 38 Medicare Part D claims in 2018
In 2018, Dr. Vandoren wrote 38 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $124 in total drug cost. In 2016, CMS named 142 claims across 5 drugs.
Dr. Vandoren's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2018
- 2016
- 2018
- Claims for drugs CMS names
- 2016: 1422018: 3873%
Drugs named by CMS: 2 in 2018, 5 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Clay J. Vandoren received $12 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Vandoren from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $12.
Companies that paid Dr. Vandoren the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Clay J. Vandoren's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Clay J. Vandoren
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Clay J. Vandoren's NPI number?
Dr. Clay J. Vandoren's NPI number is 1437171113. It was assigned on July 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Clay J. Vandoren?
Dr. Clay J. Vandoren is an internist in Cortland, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Clay J. Vandoren practice?
Dr. Vandoren practices at 134 Homer Ave, Cortland, NY 13045-1206. Dr. Vandoren's primary practice is Rochester General Hospital, a medical group. Dmand AI also links Dr. Vandoren to 1 medical group.
What is Dr. Clay J. Vandoren's office phone number?
The practice phone on file for Dr. Vandoren is (607) 428-5074.
What is Dr. Clay J. Vandoren's medical license number?
Dr. Vandoren holds New York license 194911-1.
What medical group is Dr. Clay J. Vandoren part of?
Dr. Vandoren is part of Rochester General Hospital in Rochester, New York. Dr. Vandoren is also linked to Clifton Springs Hospital & Clinic. Dmand AI links Dr. Vandoren to 3 medical groups in all.
Does Dr. Clay J. Vandoren accept Medicare?
Yes. CMS data shows Dr. Vandoren billed Medicare for 14 services in 2019.
What services does Dr. Clay J. Vandoren bill to Medicare?
In 2019, Dr. Vandoren's most billed Medicare services were medical service (99220).
What drugs does Dr. Clay J. Vandoren prescribe most?
In 2018 Medicare Part D data, Dr. Vandoren's most prescribed drugs by claims were Prednisone and Amlodipine Besylate.
Has Dr. Clay J. Vandoren received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Dr. Vandoren from 1 company from 2019 to 2019. The largest total came from Pfizer Inc.
How long has Dr. Clay J. Vandoren been practicing?
Dr. Vandoren's NPI was assigned in 2006.
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