Dr. Gregory J. Ochsner, MD
- Medicare services, 2024
- 3,491
- Medicare patients, 2024
- 331
- Part D claims, 2024
- 428
- Publications
- 1
- Hospital affiliations
- 5
- Practice address
- 255 West Lancaster Avenue, Paoli, PA 19301
- Practice phone
- Call (610) 648-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ochsner'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. Gregory J. Ochsner is a radiation oncologist in Paoli, Pennsylvania
Dr. Ochsner practices at Paoli Hospital in Paoli, Pennsylvania, part of Main Line Health System.
Dr. Ochsner's NPI, 1689660011, was assigned on September 21, 2005. Dr. Ochsner graduated from Tulane School of Medicine in 1988. Dr. Ochsner holds Pennsylvania license MD055074L.
- NPI
- 1689660011NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648308445
- NPI enumeration date
- September 21, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 648-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory J. Ochsner practices at Paoli Hospital in Paoli, Pennsylvania
Dr. Ochsner's primary practice is Paoli Hospital, at 255 West Lancaster Avenue, Paoli, PA 19301 in Chester County. The practice phone is (610) 648-1000.
- Paoli Hospital255 West Lancaster Avenue, Paoli, PA 19301 · Chester CountyPhone(610) 648-1000
Source: Dmand AI Affiliation Data
Dr. Gregory J. Ochsner is affiliated with 7 sites of care and 2 medical groups
Dr. Ochsner's primary practice is Paoli Hospital in Paoli, Pennsylvania, part of Main Line Health System. Dr. Ochsner is also affiliated with Chester County Hospital. The medical group on file is Main Line Radiation Oncology. Dmand AI also links Dr. Ochsner to 3 more hospitals, 1 group practice or clinic, 1 home health agency and 1 medical group, 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. Gregory J. Ochsner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ochsner practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Paoli Hospital | Available with a free account |
| +6 more sites and 1 medical group | 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 Main Line Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gregory J. Ochsner is one of 304 radiation oncologists in Pennsylvania
Radiation oncology is Dr. Ochsner's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Ochsner is board certified in radiation oncology by the American Board of Radiology. Dmand AI has Dr. Ochsner's licenses on file in 3 states: Pennsylvania, New York and Louisiana.
Specialties and state licenses
- Radiation oncology, PennsylvaniaPrimary
- New York license
- Louisiana license
Clinical focus
Dmand AI lists bladder cancer radiation, bone cancer radiation, brain cancer radiation, brain tumor radiation, breast cancer radiation, cancer radiation-upper GI, colorectal cancer radiation and head & neck cancer radiation among the conditions Dr. Ochsner treats.
Radiation oncologists near Dr. Ochsner
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. Gregory J. Ochsner billed Medicare for 3,491 services in 2024
CMS data shows 3,491 Medicare services from Dr. Ochsner across 21 procedure codes in 2024, for 331 Medicare patients. Medicare paid $263,050 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ochsner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,3382024: 2,5368%
- Other services
- 2023: 6762024: 59113%
- Office and hospital visits
- 2023: 3662024: 3641%
Dr. Ochsner compared with the Pennsylvania median for radiation oncologists, 2024
- Dr. Ochsner
- Pennsylvania median
- Medicare services
- 3,491vs 1,0273.4 times
- Medicare patients
- 331vs 1602.1 times
- Part D claims
- 268vs 396.9 times
Medians across 308 radiation oncologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Ochsner'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.
Need commercial claims for Dr. Ochsner?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ochsner and other radiation oncologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory J. Ochsner treated 331 Medicare patients in 2024, average age 77
CMS counts 331 Medicare patients who saw Dr. Ochsner in 2024. The largest group is 75 to 84, with 139 patients. 75% of them have cancer, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.83, 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. Ochsner's median patient age at 74, with 48% women.
Dr. Ochsner's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ochsner's Medicare patients by sex, 2024
- Women16951%
- Men16249%
Chronic conditions among Dr. Ochsner's Medicare patients, 2024
- Cancer75%
- High cholesterol75%
- High blood pressure74%
- Arthritis44%
- Ischemic heart disease38%
- Diabetes27%
- COPD25%
- Atrial fibrillation24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ochsner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women48%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory J. Ochsner wrote 428 Medicare Part D claims in 2024
In 2024, Dr. Ochsner wrote 428 Medicare Part D claims for 155 patients. 93% of them were for generic drugs. CMS names the drug for 268 of them, across 9 drugs with 11 or more claims each, at $3,509 in total drug cost. In 2023, CMS named 310 claims across 11 drugs.
Dr. Ochsner's Part D claims by kind of drug, 2024
- Generic397 claims93%
- Brand-name and other31 claims7%
Dr. Ochsner'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. Ochsner's Part D claims, 2024
- Opioids17%74 of 428 claims
- Antibiotics8%35 of 428 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: 3102024: 26814%
Drugs named by CMS: 9 in 2024, 11 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
How Dr. Gregory J. Ochsner takes part in Medicare
Dr. Ochsner 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. Gregory J. Ochsner has 1 publication on record
Dmand AI links 1 paper to Dr. Ochsner. Dr. Ochsner's most frequent co-author is Christopher K. Senkowski, MD.
Dr. Ochsner's most frequent co-authors
Recent publications by Dr. Ochsner
See who Dr. Ochsner researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ochsner works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory J. Ochsner received $10,786 in industry payments from 2016 to 2025
CMS Open Payments shows 194 general payments to Dr. Ochsner from 44 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 54% of the total. AstraZeneca Pharmaceuticals LP paid the most, $6,822.
General payments to Dr. Ochsner by program year, 2016 to 2025
General payments to Dr. Ochsner by kind, 2016 to 2025
- Consulting fees$5,80054%
- Food and beverage$4,94446%
- Education$420%
Companies that paid Dr. Ochsner the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory J. Ochsner has 1 award and honors on record
Dmand AI lists 1 award for Dr. Ochsner, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Ochsner
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Gregory J. Ochsner graduated from Tulane School of Medicine
Dr. Ochsner graduated from Tulane School of Medicine in 1988.
- Medical school
- Board certified in radiation oncology
Source: Dmand AI Professional Profile Data
Dr. Gregory J. Ochsner accepts plans from 16 insurance carriers
Dr. Ochsner is in network with 16 carriers, including Aetna, HCSC and Highmark. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- HCSC
- Highmark
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Cigna
- Elevance
- Aspirus Health Plan
- +8 more carriersWith a free account
Plan types Dr. Ochsner accepts, by number of carriers
- PPO11
- HMO9
- Medicare8
- EPO5
- POS5
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory J. Ochsner'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Gregory J. Ochsner
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. Gregory J. Ochsner's NPI number?
Dr. Gregory J. Ochsner's NPI number is 1689660011. It was assigned on September 21, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory J. Ochsner?
Dr. Gregory J. Ochsner is a radiation oncologist in Paoli, Pennsylvania. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Gregory J. Ochsner practice?
Dr. Ochsner practices at 255 West Lancaster Avenue, Paoli, PA 19301. Dr. Ochsner's primary practice is Paoli Hospital in Paoli, Pennsylvania, part of Main Line Health System. Dmand AI also links Dr. Ochsner to 3 hospitals, 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Dr. Gregory J. Ochsner's office phone number?
The practice phone on file for Dr. Ochsner is (610) 648-1000.
What is Dr. Gregory J. Ochsner's medical license number?
Dr. Ochsner holds Pennsylvania license MD055074L, one of the licenses on file in 3 states.
Which states has Dr. Gregory J. Ochsner been licensed in?
Dmand AI has state licenses on file for Dr. Ochsner in Pennsylvania (1995 to 2026), New York (1989 to 1997) and Louisiana (1988 to 1989).
Which hospitals is Dr. Gregory J. Ochsner affiliated with?
Dr. Ochsner practices at Paoli Hospital in Paoli, Pennsylvania. Dr. Ochsner is also affiliated with Chester County Hospital. Dmand AI links Dr. Ochsner to 3 more hospitals.
What medical group is Dr. Gregory J. Ochsner part of?
Dr. Ochsner is linked to Main Line Radiation Oncology. Dmand AI links Dr. Ochsner to 1 more medical group.
Does Dr. Gregory J. Ochsner accept Medicare?
Yes. CMS data shows Dr. Ochsner billed Medicare for 3,491 services in 2024, and Dr. Ochsner accepts Medicare assignment.
How many Medicare patients does Dr. Gregory J. Ochsner see?
CMS counts 331 Medicare patients who saw Dr. Ochsner in 2024, with an average age of 77.
Show 9 more questionsShow fewer questions
Is Dr. Gregory J. Ochsner board certified?
Yes. Dr. Ochsner is board certified in radiation oncology by the American Board of Radiology.
What services does Dr. Gregory J. Ochsner bill to Medicare?
In 2024, Dr. Ochsner's most billed Medicare services were radiation oncology (77014), medicare service (G6002) and radiation oncology (77427).
Where did Dr. Gregory J. Ochsner go to medical school?
Dr. Ochsner graduated from Tulane School of Medicine in 1988.
What drugs does Dr. Gregory J. Ochsner prescribe most?
In 2024 Medicare Part D data, Dr. Ochsner's most prescribed drugs by claims were Tamsulosin HCl, Pantoprazole Sodium and Oxycodone HCl.
Has Dr. Gregory J. Ochsner received payments from drug or device companies?
CMS Open Payments shows $10,786 in general payments to Dr. Ochsner from 44 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Gregory J. Ochsner been practicing?
Dr. Ochsner graduated from medical school in 1988, 38 years ago.
Does Dr. Gregory J. Ochsner do research?
Dmand AI links 1 publication to Dr. Ochsner.
Who does Dr. Gregory J. Ochsner publish with?
Dr. Ochsner's most frequent co-authors are Christopher K. Senkowski, MD (1 shared paper).
What insurance does Dr. Gregory J. Ochsner accept?
Dr. Ochsner is in network with 16 carriers, including Aetna, HCSC and Highmark. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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