Dr. David Ozzie Rahni, MD
- Medicare services, 2024
- 949
- Medicare patients, 2024
- 537
- Part D claims, 2024
- 1,368
- Publications
- 6
- MIPS score, 2024
- 99
- Practice address
- 101 Old Short Hills Road Atkins Kent Bldg-300, West Orange, NJ 07052
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cooperman Barnabas Medical Center - West Orange HOPD (101 Old Short Hills Road Atkins Kent Bldg-300)
Acute Care Hospital outpatient department · West Orange, New Jersey
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Dr. David Ozzie Rahni is a gastroenterologist in West Orange, New Jersey
Dr. Rahni practices at Cooperman Barnabas Medical Center - West Orange HOPD (101 Old Short Hills Road Atkins Kent Bldg-300) in West Orange, New Jersey.
Dr. Rahni's NPI, 1447571096, was assigned on June 17, 2010. Dr. Rahni graduated from State University of New York Downstate Medical Center in 2010. Dr. Rahni holds New Jersey license 25MA10086900.
- NPI
- 1447571096NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719105337
- NPI enumeration date
- June 17, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Ozzie Rahni practices at Cooperman Barnabas Medical Center - West Orange HOPD (101 Old Short Hills Road Atkins Kent Bldg-300) in West Orange, New Jersey
Dr. Rahni's primary practice is Cooperman Barnabas Medical Center - West Orange HOPD (101 Old Short Hills Road Atkins Kent Bldg-300), at 101 Old Short Hills Road Atkins Kent Bldg-300, West Orange, NJ 07052.
- Cooperman Barnabas Medical Center - West Orange HOPD (101 Old Short Hills Road Atkins Kent Bldg-300)101 Old Short Hills Road Atkins Kent Bldg-300, West Orange, NJ 07052
Source: Dmand AI Affiliation Data
Dr. David Ozzie Rahni is affiliated with 5 sites of care and 2 medical groups
Dr. Rahni's primary practice is Cooperman Barnabas Medical Center - West Orange HOPD (101 Old Short Hills Road Atkins Kent Bldg-300) in West Orange, New Jersey. Dr. Rahni is also affiliated with Morristown Medical Center. The medical group on file is RWJBarnabas Health Medical Group. Dmand AI also links Dr. Rahni to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account. Dr. Rahni's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David Ozzie Rahni's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rahni practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cooperman Barnabas Medical Center - West Orange HOPD (101 Old Short Hills Road Atkins Kent Bldg-300) | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Ozzie Rahni is one of 691 gastroenterologists in New Jersey
Gastroenterology is Dr. Rahni's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Rahni's licenses on file in 2 states: New Jersey and New Hampshire.
Specialties and state licenses
- Gastroenterology, New JerseyPrimary
- New Hampshire license
Gastroenterologists near Dr. Rahni
Counts of gastroenterologists 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. David Ozzie Rahni billed Medicare for 949 services in 2024
CMS data shows 949 Medicare services from Dr. Rahni across 11 procedure codes in 2024, for 537 Medicare patients. Medicare paid $96,635 for them.
Dr. Rahni's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,3852024: 68650%
- Surgery
- 2023: 5112024: 23754%
- Other services
- 2023: 462024: 2643%
Where Dr. Rahni's Medicare services took place, 2024
- In an office62766%
- In a facility32234%
Dr. Rahni compared with the New Jersey median for gastroenterologists, 2024
- Dr. Rahni
- New Jersey median
- Medicare services
- 949vs 68539% above
- Medicare patients
- 537vs 37543% above
- Part D claims
- 1,138vs 61186% above
Medians across 674 gastroenterologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Rahni'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
Dr. David Ozzie Rahni treated 537 Medicare patients in 2024, average age 75
CMS counts 537 Medicare patients who saw Dr. Rahni in 2024. The largest group is 65 to 74, with 216 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.51, 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. Rahni's median patient age at 60, with 54% women.
Dr. Rahni's Medicare patients by age, 2024
Dr. Rahni's Medicare patients by sex, 2024
- Women33963%
- Men19837%
Chronic conditions among Dr. Rahni's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes35%
- Ischemic heart disease33%
- Osteoporosis29%
- Anxiety27%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rahni'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
- Women54%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Ozzie Rahni wrote 1,368 Medicare Part D claims in 2024
In 2024, Dr. Rahni wrote 1,368 Medicare Part D claims for 472 patients. 70% of them were for generic drugs. CMS names the drug for 1,138 of them, across 24 drugs with 11 or more claims each, at $849,159 in total drug cost. In 2023, CMS named 1,329 claims across 32 drugs.
Dr. Rahni's Part D claims by kind of drug, 2024
- Generic961 claims70%
- Brand-name407 claims30%
Dr. Rahni'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. Rahni's Part D claims, 2024
- Antibiotics5%73 of 1,368 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: 1,3292024: 1,13814%
Drugs named by CMS: 24 in 2024, 32 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
Dr. David Ozzie Rahni scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Rahni for performance year 2024, reported through an alternative payment model (APM). Dr. Rahni accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 84 procedures of colonoscopy by Dr. Rahni, more than 76% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Rahni's MIPS scores, performance year 2024
- 99of 100Final score
- 84.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Rahni ranks in Medicare procedure volume
- Colonoscopy
- 76th percentile84 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 71st percentile75 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. David Ozzie Rahni has 6 publications on record
Dmand AI links 6 papers to Dr. Rahni, published from 2013 to 2022. 2013 was the busiest year, with 3. The most frequent topics are Predictive Value of Tests. Dr. Rahni's most frequent co-authors are Sarabeth Broder-Fingert, MD, Kenneth D. Friedman, MD and Karthik Gnanapandithan, MD.
Dr. Rahni's papers by year, 2013 to 2022
Topics Dr. Rahni writes about most
- Predictive Value of Tests
Dr. Rahni's most frequent co-authors
- Sarabeth Broder-Fingert, MD1 shared paper
- Kenneth D. Friedman, MD1 shared paper
- Karthik Gnanapandithan, MD1 shared paper
Recent publications by Dr. Rahni
Gastroenterology
Ann Epidemiol
See who Dr. Rahni researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rahni works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David Ozzie Rahni received $18,120 in industry payments from 2016 to 2025
CMS Open Payments shows 1,208 general payments to Dr. Rahni from 57 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Bausch Health Americas, Inc. paid the most, $3,416.
General payments to Dr. Rahni by program year, 2016 to 2025
General payments to Dr. Rahni by kind, 2016 to 2025
- Food and beverage$16,93393%
- Travel and lodging$1,1276%
- Education$600%
Companies that paid Dr. Rahni 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. David Ozzie Rahni graduated from State University of New York Downstate Medical Center
Dr. Rahni graduated from State University of New York Downstate Medical Center in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Ozzie Rahni'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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) |
| 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. David Ozzie Rahni
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. David Ozzie Rahni's NPI number?
Dr. David Ozzie Rahni's NPI number is 1447571096. It was assigned on June 17, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. David Ozzie Rahni?
Dr. David Ozzie Rahni is a gastroenterologist in West Orange, New Jersey. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. David Ozzie Rahni practice?
Dr. Rahni practices at 101 Old Short Hills Road Atkins Kent Bldg-300, West Orange, NJ 07052. Dr. Rahni's primary practice is Cooperman Barnabas Medical Center - West Orange HOPD (101 Old Short Hills Road Atkins Kent Bldg-300) in West Orange, New Jersey. Dmand AI also links Dr. Rahni to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. David Ozzie Rahni's medical license number?
Dr. Rahni holds New Jersey license 25MA10086900, one of the licenses on file in 2 states.
Which states has Dr. David Ozzie Rahni been licensed in?
Dmand AI has state licenses on file for Dr. Rahni in New Jersey and New Hampshire.
Which hospitals is Dr. David Ozzie Rahni affiliated with?
Dr. Rahni is affiliated with Morristown Medical Center. Dmand AI links Dr. Rahni to 1 more hospital.
What medical group is Dr. David Ozzie Rahni part of?
Dr. Rahni is linked to RWJBarnabas Health Medical Group. Dmand AI links Dr. Rahni to 1 more medical group.
Does Dr. David Ozzie Rahni accept Medicare?
Yes. CMS data shows Dr. Rahni billed Medicare for 949 services in 2024, and Dr. Rahni accepts Medicare assignment.
What is Dr. David Ozzie Rahni's MIPS score?
Dr. Rahni's MIPS final score for performance year 2024 is 99 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. David Ozzie Rahni see?
CMS counts 537 Medicare patients who saw Dr. Rahni in 2024, with an average age of 75.
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What services does Dr. David Ozzie Rahni bill to Medicare?
In 2024, Dr. Rahni's most billed Medicare services were office visit, established patient (99213), surgery: digestive system (45385) and surgery: digestive system (43239).
Where did Dr. David Ozzie Rahni go to medical school?
Dr. Rahni graduated from State University of New York Downstate Medical Center in 2010.
What drugs does Dr. David Ozzie Rahni prescribe most?
In 2024 Medicare Part D data, Dr. Rahni's most prescribed drugs by claims were Pantoprazole Sodium, Dicyclomine HCl and Linzess.
Has Dr. David Ozzie Rahni received payments from drug or device companies?
CMS Open Payments shows $18,120 in general payments to Dr. Rahni from 57 companies from 2016 to 2025. The largest total came from Bausch Health Americas, Inc.
How long has Dr. David Ozzie Rahni been practicing?
Dr. Rahni graduated from medical school in 2010, 16 years ago.
Does Dr. David Ozzie Rahni do research?
Dmand AI links 6 publications to Dr. Rahni, published from 2013 to 2022.
Who does Dr. David Ozzie Rahni publish with?
Dr. Rahni's most frequent co-authors are Sarabeth Broder-Fingert, MD (1 shared paper), Kenneth D. Friedman, MD (1 shared paper) and Karthik Gnanapandithan, MD (1 shared paper).
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