Dr. Ruvim Krupkin, MD
- Medicare services, 2017
- 299
- Part D claims, 2017
- 1,440
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 2500 Grant Rd, Mountain View, CA 94040
- Practice phone
- Call (650) 940-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
El Camino Hospital - Mountain View Campus
Mountain View, California
Find Dr. Krupkin'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. Ruvim Krupkin is a hematologist and oncologist in Mountain View, California
Dr. Krupkin practices at El Camino Hospital - Mountain View Campus in Mountain View, California.
Dr. Krupkin's NPI, 1942205042, was assigned on June 15, 2005. Dr. Krupkin holds New York license 208194.
- NPI
- 1942205042NPI Registry (opens in a new tab)
- NPI enumeration date
- June 15, 2005
- NPI status
- Active
- Practice phone
- (650) 940-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Ruvim Krupkin practices at El Camino Hospital - Mountain View Campus in Mountain View, California
Dr. Krupkin's primary practice is El Camino Hospital - Mountain View Campus, at 2500 Grant Rd, Mountain View, CA 94040 in Santa Clara County. The practice phone is (650) 940-7000.
- El Camino Hospital - Mountain View Campus2500 Grant Rd, Mountain View, CA 94040 · Santa Clara CountyPhone(650) 940-7000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ruvim Krupkin is affiliated with 2 sites of care
Dr. Krupkin's primary practice is El Camino Hospital - Mountain View Campus in Mountain View, California. Dmand AI also links Dr. Krupkin to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ruvim Krupkin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Krupkin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| El Camino Hospital - Mountain View Campus | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ruvim Krupkin is one of 1,502 hematologists and oncologists in California
Hematology and oncology is Dr. Krupkin's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Krupkin is licensed in New York.
Specialties and state licenses
- Hematology and oncology, New YorkPrimary
Hematologists and oncologists near Dr. Krupkin
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. Ruvim Krupkin billed Medicare for 299 services in 2017
CMS data shows 299 Medicare services from Dr. Krupkin across 6 procedure codes in 2017. Medicare paid $10,811 for them. Every service was in an office.
Dr. Krupkin's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 3812017: 14961%
- Tests and treatments
- 2016: 3172017: 8872%
- Surgery
- 2016: 1092017: 4261%
- Other services
- 2016: 392017: 2049%
Dr. Krupkin compared with the California median for hematologists and oncologists, 2017
- Dr. Krupkin
- California median
- Medicare services
- 299vs 93268% below
- Part D claims
- 1,440vs 3943.7 times
Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.
Dr. Krupkin's most billed Medicare procedure codes, 2017
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ruvim Krupkin's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Krupkin's median patient age at 64, with 67% women.
Dr. Krupkin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Ruvim Krupkin wrote 1,440 Medicare Part D claims in 2017
In 2017, Dr. Krupkin wrote 1,440 Medicare Part D claims. They cover 59 drugs, with $141,888 in total drug cost. In 2016, CMS named 2,425 claims across 72 drugs.
Dr. Krupkin's most prescribed drugs by claims, 2017
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 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 2,4252017: 1,44041%
Drugs named by CMS: 59 in 2017, 72 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Sources for Dr. Ruvim Krupkin'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Ruvim Krupkin
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What is Dr. Ruvim Krupkin's NPI number?
Dr. Ruvim Krupkin's NPI number is 1942205042. It was assigned on June 15, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ruvim Krupkin?
Dr. Ruvim Krupkin is a hematologist and oncologist in Mountain View, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Ruvim Krupkin practice?
Dr. Krupkin practices at 2500 Grant Rd, Mountain View, CA 94040. Dr. Krupkin's primary practice is El Camino Hospital - Mountain View Campus in Mountain View, California. Dmand AI also links Dr. Krupkin to 1 physician office.
What is Dr. Ruvim Krupkin's office phone number?
The practice phone on file for Dr. Krupkin is (650) 940-7000.
What is Dr. Ruvim Krupkin's medical license number?
Dr. Krupkin holds New York license 208194.
Does Dr. Ruvim Krupkin accept Medicare?
Yes. CMS data shows Dr. Krupkin billed Medicare for 299 services in 2017.
What services does Dr. Ruvim Krupkin bill to Medicare?
In 2017, Dr. Krupkin's most billed Medicare services were office visit, established patient (99213), heart test or procedure (93000) and lung function service (94010).
What drugs does Dr. Ruvim Krupkin prescribe most?
In 2017 Medicare Part D data, Dr. Krupkin's most prescribed drugs by claims were Oxycodone HCl, Omeprazole and Clopidogrel.
How long has Dr. Ruvim Krupkin been practicing?
Dr. Krupkin's NPI was assigned in 2005.
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