Dr. Vadim Zarubin, MD
- Medicare services, 2024
- 690
- Medicare patients, 2024
- 273
- Part D claims, 2024
- 909
- Hospital affiliations
- 1
- Industry payments
- $10,616
- Practice address
- 56 Franklin Street, Waterbury, CT 06706
- Practice phone
- Call (203) 709-6020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zarubin's professional email, personal email and mobile number
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Dr. Vadim Zarubin is a hematologist and oncologist in Waterbury, Connecticut
Dr. Zarubin practices at Saint Mary's Hospital in Waterbury, Connecticut, part of Trinity Health.
Dr. Zarubin's NPI, 1790188050, was assigned on October 1, 2014. Dr. Zarubin holds New Jersey license 25MA10333400.
- NPI
- 1790188050NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416236724
- NPI enumeration date
- October 1, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 709-6020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Vadim Zarubin practices at Saint Mary's Hospital in Waterbury, Connecticut
Dr. Zarubin's primary practice is Saint Mary's Hospital, at 56 Franklin Street, Waterbury, CT 06706 in New Haven County. The practice phone is (203) 709-6020.
- Saint Mary's Hospital56 Franklin Street, Waterbury, CT 06706 · New Haven CountyPhone(203) 709-6020
Source: Dmand AI Affiliation Data
Dr. Vadim Zarubin is affiliated with 3 sites of care and 3 medical groups
Dr. Zarubin's primary practice is Saint Mary's Hospital in Waterbury, Connecticut, part of Trinity Health. The medical group on file is Trinity Health Of New England Medical Group. Dmand AI also links Dr. Zarubin to 2 more medical groups, 1 group practice or clinic and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Vadim Zarubin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zarubin practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Mary's Hospital | Available with a free account |
| +2 more sites and 2 medical groups | 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 Trinity Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Vadim Zarubin is one of 175 hematologists and oncologists in Connecticut
Hematology and oncology is Dr. Zarubin's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Zarubin is licensed in New Jersey.
Specialties and state licenses
- Hematology and oncology, New JerseyPrimary
Hematologists and oncologists near Dr. Zarubin
Counts of hematologists and oncologists 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. Vadim Zarubin billed Medicare for 690 services in 2024
CMS data shows 690 Medicare services from Dr. Zarubin across 4 procedure codes in 2024, for 273 Medicare patients. Medicare paid $71,270 for them.
Dr. Zarubin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2202024: 690214%
Where Dr. Zarubin's Medicare services took place, 2024
- In an office65495%
- In a facility365%
Dr. Zarubin compared with the Connecticut median for hematologists and oncologists, 2024
- Dr. Zarubin
- Connecticut median
- Medicare services
- 690vs 54128% above
- Medicare patients
- 273vs 20831% above
- Part D claims
- 651vs 45144% above
Medians across 168 hematologists and oncologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Zarubin's most billed Medicare procedure codes, 2024
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. Zarubin and other hematologists and oncologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Vadim Zarubin treated 273 Medicare patients in 2024, average age 76
CMS counts 273 Medicare patients who saw Dr. Zarubin in 2024. The largest group is 75 to 84, with 101 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.88, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Zarubin's median patient age at 72, with 58% women.
Dr. Zarubin's Medicare patients by age, 2024
Dr. Zarubin's Medicare patients by sex, 2024
- Women15155%
- Men12245%
Chronic conditions among Dr. Zarubin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Diabetes39%
- Ischemic heart disease38%
- Cancer37%
- Anxiety35%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zarubin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Vadim Zarubin wrote 909 Medicare Part D claims in 2024
In 2024, Dr. Zarubin wrote 909 Medicare Part D claims for 196 patients. 65% of them were for generic drugs. CMS names the drug for 651 of them, across 28 drugs with 11 or more claims each, at $2,757,118 in total drug cost. In 2023, CMS named 25 claims across 2 drugs.
Dr. Zarubin's Part D claims by kind of drug, 2024
- Generic588 claims65%
- Brand-name321 claims35%
Dr. Zarubin's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Zarubin's Part D claims, 2024
- Opioids7%67 of 909 claims
- Antibiotics4%33 of 909 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 252024: 6512504%
Drugs named by CMS: 28 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Vadim Zarubin offers telehealth to Medicare patients
Dr. Zarubin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Zarubin as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Vadim Zarubin received $10,616 in industry payments from 2016 to 2025
CMS Open Payments shows 603 general payments to Dr. Zarubin from 67 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,068.
General payments to Dr. Zarubin by program year, 2016 to 2025
General payments to Dr. Zarubin by kind, 2016 to 2025
- Food and beverage$9,78392%
- Education$5465%
- Travel and lodging$2873%
Companies that paid Dr. Zarubin the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Vadim Zarubin'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Vadim Zarubin
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. Vadim Zarubin's NPI number?
Dr. Vadim Zarubin's NPI number is 1790188050. It was assigned on October 1, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Vadim Zarubin?
Dr. Vadim Zarubin is a hematologist and oncologist in Waterbury, Connecticut. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Vadim Zarubin practice?
Dr. Zarubin practices at 56 Franklin Street, Waterbury, CT 06706. Dr. Zarubin's primary practice is Saint Mary's Hospital in Waterbury, Connecticut, part of Trinity Health. Dmand AI also links Dr. Zarubin to 2 medical groups, 1 group practice or clinic and 1 hospital outpatient department.
What is Dr. Vadim Zarubin's office phone number?
The practice phone on file for Dr. Zarubin is (203) 709-6020.
What is Dr. Vadim Zarubin's medical license number?
Dr. Zarubin holds New Jersey license 25MA10333400.
Which hospitals is Dr. Vadim Zarubin affiliated with?
Dr. Zarubin practices at Saint Mary's Hospital in Waterbury, Connecticut.
What medical group is Dr. Vadim Zarubin part of?
Dr. Zarubin is linked to Trinity Health Of New England Medical Group. Dmand AI links Dr. Zarubin to 2 more medical groups.
Does Dr. Vadim Zarubin accept Medicare?
Yes. CMS data shows Dr. Zarubin billed Medicare for 690 services in 2024, and Dr. Zarubin accepts Medicare assignment.
Does Dr. Vadim Zarubin offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Zarubin as offering telehealth services.
How many Medicare patients does Dr. Vadim Zarubin see?
CMS counts 273 Medicare patients who saw Dr. Zarubin in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Vadim Zarubin bill to Medicare?
In 2024, Dr. Zarubin's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99205) and office visit, established patient (99215).
What drugs does Dr. Vadim Zarubin prescribe most?
In 2024 Medicare Part D data, Dr. Zarubin's most prescribed drugs by claims were Eliquis, Anastrozole and Prochlorperazine Maleate.
Has Dr. Vadim Zarubin received payments from drug or device companies?
CMS Open Payments shows $10,616 in general payments to Dr. Zarubin from 67 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Vadim Zarubin been practicing?
Dr. Zarubin graduated from medical school in 2012, 14 years ago.
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