Dr. Eric John Ojerholm, MD
- Medicare services, 2023
- 32
- Medicare patients, 2024
- 17
- Hospital affiliations
- 1
- Industry payments
- $127
- Medical group
- 1
- Practice address
- 3900 Woodland Ave, Philadelphia, PA 19104
- Practice phone
- Call (202) 382-2579
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Crescenz VAMC
Philadelphia, Pennsylvania
Find Dr. Ojerholm'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. Eric John Ojerholm is a radiation oncologist in Philadelphia, Pennsylvania
Dr. Ojerholm practices at Crescenz VAMC in Philadelphia, Pennsylvania.
Dr. Ojerholm's NPI, 1871853424, was assigned on May 16, 2012. Dr. Ojerholm graduated from Perelman School of Med at the University of Pennsylvania in 2012. Dr. Ojerholm holds Pennsylvania license MD452980.
- NPI
- 1871853424NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759658214
- NPI enumeration date
- May 16, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (202) 382-2579
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric John Ojerholm practices at Crescenz VAMC in Philadelphia, Pennsylvania
Dr. Ojerholm's primary practice is Crescenz VAMC, at 3900 Woodland Ave, Philadelphia, PA 19104 in Philadelphia County. The practice phone is (202) 382-2579.
- Crescenz VAMC3900 Woodland Ave, Philadelphia, PA 19104 · Philadelphia CountyPhone(202) 382-2579
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Eric John Ojerholm is affiliated with 2 sites of care and 1 medical group
Dr. Ojerholm's primary practice is Crescenz VAMC in Philadelphia, Pennsylvania. Dr. Ojerholm is also affiliated with Hospital of the University of Pennsylvania. The medical group on file is Penn Medicine Lancaster General Health.
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 Dr. Eric John Ojerholm's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ojerholm practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Crescenz VAMC | 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. Eric John Ojerholm is one of 304 radiation oncologists in Pennsylvania
Radiation oncology is Dr. Ojerholm's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Ojerholm is licensed in Pennsylvania.
Specialties and state licenses
- Radiation oncology, PennsylvaniaPrimary
Radiation oncologists near Dr. Ojerholm
Counts of radiation 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. Eric John Ojerholm billed Medicare for 32 services in 2023
CMS data shows 32 Medicare services from Dr. Ojerholm across 1 procedure code in 2023, for 17 Medicare patients. Medicare paid $1,154 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ojerholm's Medicare services by type, 2021 to 2023
- 2021
- 2023
- Imaging
- 2021: 532023: 3240%
Dr. Ojerholm compared with the Pennsylvania median for radiation oncologists, 2023
- Dr. Ojerholm
- Pennsylvania median
- Medicare services
- 32vs 1,02797% below
- Medicare patients
- 17vs 16089% below
Medians across 308 radiation oncologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Ojerholm's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Ojerholm?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ojerholm and other radiation oncologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric John Ojerholm treated 17 Medicare patients in 2024, average age 73
CMS counts 17 Medicare patients who saw Dr. Ojerholm in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ojerholm's median patient age at 70, with 8% women.
Chronic conditions among Dr. Ojerholm's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer65%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ojerholm's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women8%
- Men90%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Eric John Ojerholm takes part in Medicare
Dr. Ojerholm accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Eric John Ojerholm received $127 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Ojerholm from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Ion Beam Applications S.A. paid the most, $127.
Companies that paid Dr. Ojerholm the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric John Ojerholm graduated from Perelman School of Med at the University of Pennsylvania
Dr. Ojerholm graduated from Perelman School of Med at the University of Pennsylvania in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric John Ojerholm'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) |
| 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 Dr. Eric John Ojerholm
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. Eric John Ojerholm's NPI number?
Dr. Eric John Ojerholm's NPI number is 1871853424. It was assigned on May 16, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric John Ojerholm?
Dr. Eric John Ojerholm is a radiation oncologist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Eric John Ojerholm practice?
Dr. Ojerholm practices at 3900 Woodland Ave, Philadelphia, PA 19104. Dr. Ojerholm's primary practice is Crescenz VAMC in Philadelphia, Pennsylvania.
What is Dr. Eric John Ojerholm's office phone number?
The practice phone on file for Dr. Ojerholm is (202) 382-2579.
What is Dr. Eric John Ojerholm's medical license number?
Dr. Ojerholm holds Pennsylvania license MD452980.
Which hospitals is Dr. Eric John Ojerholm affiliated with?
Dr. Ojerholm is affiliated with Hospital of the University of Pennsylvania.
What medical group is Dr. Eric John Ojerholm part of?
Dr. Ojerholm is linked to Penn Medicine Lancaster General Health.
Does Dr. Eric John Ojerholm accept Medicare?
Yes. CMS data shows Dr. Ojerholm billed Medicare for 32 services in 2023, and Dr. Ojerholm accepts Medicare assignment.
How many Medicare patients does Dr. Eric John Ojerholm see?
CMS counts 17 Medicare patients who saw Dr. Ojerholm in 2024, with an average age of 73.
What services does Dr. Eric John Ojerholm bill to Medicare?
In 2023, Dr. Ojerholm's most billed Medicare services were radiation oncology (77014).
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Where did Dr. Eric John Ojerholm go to medical school?
Dr. Ojerholm graduated from Perelman School of Med at the University of Pennsylvania in 2012.
Has Dr. Eric John Ojerholm received payments from drug or device companies?
CMS Open Payments shows $127 in general payments to Dr. Ojerholm from 1 company from 2017 to 2017. The largest total came from Ion Beam Applications S.A.
How long has Dr. Eric John Ojerholm been practicing?
Dr. Ojerholm graduated from medical school in 2012, 14 years ago.
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