Oleg Vinnikov, MD
Hospitalist Physician · Doylestown, PA
Oleg Vinnikov, MD is a hospitalist physician with a practice address in Doylestown, Pennsylvania, and NPI 1265502900, issued on Nov 9, 2006. Check the license (Pennsylvania MD425595, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Oleg Vinnikov
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- MD425595 PA
Self-reported in NPPES; status is on the state search - Practice location
- 595 W State St, Doylestown, PA 18901
- Phone
- (215) 345-2885
- Enumerated
- Nov 9, 2006
- Record last updated
- Oct 28, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (215) 345-2552
- Medicare enrollment
- Enrolled (PECOS I20050223000294); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,424 in Pennsylvania → Look up another NPI →
Also registered at 595 W State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Oleg Vinnikov in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD425595Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average hospitalist physician in 2024
358 Medicare Part D claims for 168 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Pantoprazole Sodium29 claims
- Furosemide28 claims
- Metoprolol Succinate18 claims
- Amoxicillin-Clavulanate Potass17 claims
- Atorvastatin Calcium12 claims
- Diltiazem 24hr Er (Cd)12 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.
Industry payments in 2024: $1,404.90
76 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 7,324 providers of this specialty with any payment received $494.84 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.
Bills Medicare through 2 group practices
- Clinical Specialty AssociatesDoylestown, PA
- Via AffiliatesDoylestown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Oleg Vinnikov among 1,424 hospitalist physician records in Pennsylvania
Oleg Vinnikov, MD is one of 1,424 hospitalist physician records with a practice address in Pennsylvania. 94% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 83% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated1994 · median 2011 among the 1,236 with a school on file
- Record last updated2019 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 hospitalist physician records list a practice address in Doylestown
They are 23 of the 1,500 NPPES records with a practice address in Doylestown, and 1,424 hospitalist physician records in Pennsylvania.
All 1,424 in Pennsylvania → Every provider in Doylestown → Hospitalist Physician nationwide →
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- Joshua Karp, M.D.Doylestown, PA 189011205048659
- Peyman Markazi, DODoylestown, PA 189011841259280
- Robert Mirsky, MDDoylestown, PA 189011982622254
Common questions
What is Oleg Vinnikov, MD's NPI number?
Oleg Vinnikov, MD's National Provider Identifier (NPI) is 1265502900, issued on Nov 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Oleg Vinnikov, MD located?
The NPPES record lists a practice address at 595 W State St, Doylestown, PA, 18901. Phone: (215) 345-2885. Providers update this record themselves, so call before visiting.
How can I verify Oleg Vinnikov, MD's license?
NPPES lists Pennsylvania license number MD425595, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Oleg Vinnikov, MD prescribe under Medicare Part D?
In 2024, Oleg Vinnikov, MD had 358 Medicare Part D claims for 168 beneficiaries; the average among hospitalist physician prescribers was 521. 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.