Benjamin Joseph Switzer
- Medicare services, 2024
- 145
- Medicare patients, 2024
- 62
- Part D claims, 2024
- 112
- Hospital affiliations
- 1
- Industry payments
- $2,787
- Practice address
- 344 S Hauser Blvd, Los Angeles, CA 90036
- Practice phone
- Call (716) 845-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Roswell Park Cancer Institute
Los Angeles, California
Find Benjamin Switzer'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.
Benjamin Joseph Switzer is an internist in Los Angeles, California
Benjamin Switzer practices at Roswell Park Cancer Institute in Los Angeles, California.
Benjamin Switzer's NPI, 1497288203, was assigned on April 7, 2017. Benjamin Switzer graduated from Lake Erie College of Osteopathic Medicine in 2017. Benjamin Switzer holds New York license 312494.
- NPI
- 1497288203NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739457557
- NPI enumeration date
- April 7, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (716) 845-2300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Benjamin Joseph Switzer practices at Roswell Park Cancer Institute in Los Angeles, California
Benjamin Switzer's primary practice is Roswell Park Cancer Institute, at 344 S Hauser Blvd, Los Angeles, CA 90036 in Los Angeles County. The practice phone is (716) 845-2300.
- Roswell Park Cancer Institute344 S Hauser Blvd, Los Angeles, CA 90036 · Los Angeles CountyPhone(716) 845-2300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Benjamin Joseph Switzer is affiliated with 2 sites of care and 1 medical group
Benjamin Switzer's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Benjamin Switzer is also affiliated with Roswell Park Comprehensive Cancer Center. The medical group on file is Roswell Park Comprehensive Cancer Center.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Benjamin Joseph Switzer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Benjamin Switzer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roswell Park Cancer Institute | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Benjamin Joseph Switzer is one of 16,751 internists in California
Internal medicine is Benjamin Switzer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Benjamin Switzer is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Benjamin Switzer
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
Benjamin Joseph Switzer billed Medicare for 145 services in 2024
CMS data shows 145 Medicare services from Benjamin Switzer across 5 procedure codes in 2024, for 62 Medicare patients. Medicare paid $11,560 for them. Every service was in a facility, such as a hospital, rather than an office.
Benjamin Switzer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 642024: 145127%
Benjamin Switzer compared with the California median for internists, 2024
- Benjamin Switzer
- California median
- Medicare services
- 145vs 36160% below
- Medicare patients
- 62vs 15159% below
- Part D claims
- 23vs 42195% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Benjamin Switzer'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Benjamin Joseph Switzer treated 62 Medicare patients in 2024, average age 74
CMS counts 62 Medicare patients who saw Benjamin Switzer in 2024. The largest group is 65 to 74, with 32 patients. 71% of them have high blood pressure, and 71% have high cholesterol. Their average risk score is 2.49, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Benjamin Switzer's median patient age at 73, with 36% women.
Benjamin Switzer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Benjamin Switzer's Medicare patients by sex, 2024
- Women2744%
- Men3556%
Chronic conditions among Benjamin Switzer's Medicare patients, 2024
- High blood pressure71%
- High cholesterol71%
- Arthritis44%
- Chronic kidney disease35%
- Cancer29%
- Diabetes29%
- Ischemic heart disease26%
- Atrial fibrillation24%
Share of Medicare patients with each condition. A patient can have several.
Benjamin Switzer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women36%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Benjamin Joseph Switzer wrote 112 Medicare Part D claims in 2024
In 2024, Benjamin Switzer wrote 112 Medicare Part D claims for 36 patients. 67% of them were for generic drugs. CMS names the drug for 23 of them, across 1 drug with 11 or more claims each, at $198 in total drug cost. In 2021, CMS named 15 claims across 1 drug.
Benjamin Switzer's Part D claims by kind of drug, 2024
- Generic75 claims67%
- Brand-name37 claims33%
Benjamin Switzer'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.
Part D claims for drugs CMS names, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 152024: 2353%
Drugs named by CMS: 1 in 2024, 1 in 2021.
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
Benjamin Joseph Switzer offers telehealth to Medicare patients
Benjamin Switzer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Benjamin Switzer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Benjamin Joseph Switzer received $2,787 in industry payments from 2022 to 2025
CMS Open Payments shows 11 general payments to Benjamin Switzer from 2 drug and device companies from 2022 to 2025. Consulting fees make up the largest share, 80% of the total. Bristol-Myers Squibb Company paid the most, $2,586.
General payments to Benjamin Switzer by program year, 2022 to 2025
General payments to Benjamin Switzer by kind, 2022 to 2025
- Consulting fees$2,22080%
- Food and beverage$56720%
Companies that paid Benjamin Switzer the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Benjamin Joseph Switzer graduated from Lake Erie College of Osteopathic Medicine
Benjamin Switzer graduated from Lake Erie College of Osteopathic Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Benjamin Joseph Switzer'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 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) |
| 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 Benjamin Joseph Switzer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Benjamin Joseph Switzer's NPI number?
Benjamin Joseph Switzer's NPI number is 1497288203. It was assigned on April 7, 2017, and it is active in the NPI Registry.
What does Benjamin Joseph Switzer specialize in?
Benjamin Joseph Switzer is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Benjamin Joseph Switzer practice?
Benjamin Switzer practices at 344 S Hauser Blvd, Los Angeles, CA 90036. Benjamin Switzer's primary practice is Roswell Park Cancer Institute in Los Angeles, California.
What is Benjamin Joseph Switzer's office phone number?
The practice phone on file for Benjamin Switzer is (716) 845-2300.
What is Benjamin Joseph Switzer's medical license number?
Benjamin Switzer holds New York license 312494.
Which hospitals is Benjamin Joseph Switzer affiliated with?
Benjamin Switzer is affiliated with Roswell Park Comprehensive Cancer Center.
What medical group is Benjamin Joseph Switzer part of?
Benjamin Switzer is linked to Roswell Park Comprehensive Cancer Center.
Does Benjamin Joseph Switzer accept Medicare?
Yes. CMS data shows Benjamin Switzer billed Medicare for 145 services in 2024, and Benjamin Switzer accepts Medicare assignment.
Does Benjamin Joseph Switzer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Benjamin Switzer as offering telehealth services.
How many Medicare patients does Benjamin Joseph Switzer see?
CMS counts 62 Medicare patients who saw Benjamin Switzer in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Benjamin Joseph Switzer bill to Medicare?
In 2024, Benjamin Switzer's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99205) and office visit, established patient (99213).
Where did Benjamin Joseph Switzer go to medical school?
Benjamin Switzer graduated from Lake Erie College of Osteopathic Medicine in 2017.
What drugs does Benjamin Joseph Switzer prescribe most?
In 2024 Medicare Part D data, Benjamin Switzer's most prescribed drugs by claims were Prednisone.
Has Benjamin Joseph Switzer received payments from drug or device companies?
CMS Open Payments shows $2,787 in general payments to Benjamin Switzer from 2 companies from 2022 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Benjamin Joseph Switzer been practicing?
Benjamin Switzer graduated from medical school in 2017, 9 years ago.
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