Dr. Eugene Benjamin, MD
- Part D claims, 2024
- 48
- Hospital affiliations
- 2
- Industry payments
- $15
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Benjamin'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. Eugene Benjamin is a family medicine physician in Stanford, California
Dr. Benjamin practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Benjamin's NPI, 1639275340, was assigned on September 16, 2006. Dr. Benjamin graduated from Ross University School of Medicine in 1994. Dr. Benjamin holds California license A56241.
- NPI
- 1639275340NPI Registry (opens in a new tab)
- NPI enumeration date
- September 16, 2006
- NPI status
- Active
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Eugene Benjamin practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Benjamin's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Eugene Benjamin is affiliated with 2 sites of care
Dr. Benjamin's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Benjamin to 1 hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eugene Benjamin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Benjamin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Stanford University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eugene Benjamin is one of 15,680 family medicine physicians in California
Family medicine is Dr. Benjamin's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Benjamin is board certified in family medicine by the American Board of Family Medicine. Dr. Benjamin is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Benjamin
Counts of family medicine physicians 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. Eugene Benjamin's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Benjamin's median patient age at 60, with 55% women.
Dr. Benjamin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Eugene Benjamin wrote 48 Medicare Part D claims in 2024
In 2024, Dr. Benjamin wrote 48 Medicare Part D claims for 11 patients. 92% of them were for generic drugs. CMS names the drug for 23 of them, across 2 drugs with 11 or more claims each, at $44 in total drug cost. In 2019, CMS named 27 claims across 2 drugs.
Dr. Benjamin's Part D claims by kind of drug, 2024
- Generic44 claims92%
- Brand-name and other4 claims8%
Dr. Benjamin's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 272020: 2315%
Drugs named by CMS: 2 in 2020, 2 in 2019.
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
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Dr. Eugene Benjamin received $15 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Benjamin from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Alexion Pharmaceuticals, Inc. paid the most, $15.
Companies that paid Dr. Benjamin the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eugene Benjamin graduated from Ross University School of Medicine
Dr. Benjamin graduated from Ross University School of Medicine in 1994.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Eugene Benjamin'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 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Eugene Benjamin
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. Eugene Benjamin's NPI number?
Dr. Eugene Benjamin's NPI number is 1639275340. It was assigned on September 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Eugene Benjamin?
Dr. Eugene Benjamin is a family medicine physician in Stanford, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Eugene Benjamin practice?
Dr. Benjamin practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Benjamin's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Benjamin to 1 hospital.
What is Dr. Eugene Benjamin's office phone number?
The practice phone on file for Dr. Benjamin is (650) 723-4000.
What is Dr. Eugene Benjamin's medical license number?
Dr. Benjamin holds California license A56241.
Which hospitals is Dr. Eugene Benjamin affiliated with?
Dr. Benjamin practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Benjamin to 1 more hospital.
Is Dr. Eugene Benjamin board certified?
Yes. Dr. Benjamin is board certified in family medicine by the American Board of Family Medicine.
Where did Dr. Eugene Benjamin go to medical school?
Dr. Benjamin graduated from Ross University School of Medicine in 1994.
What drugs does Dr. Eugene Benjamin prescribe most?
In 2020 Medicare Part D data, Dr. Benjamin's most prescribed drugs by claims were Metformin HCl and Escitalopram Oxalate.
Has Dr. Eugene Benjamin received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Dr. Benjamin from 1 company from 2019 to 2019. The largest total came from Alexion Pharmaceuticals, Inc.
How long has Dr. Eugene Benjamin been practicing?
Dr. Benjamin graduated from medical school in 1994, 32 years ago.
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