Dr. Ron Zanger, MD
- Medicare services, 2024
- 546
- Medicare patients, 2024
- 229
- Part D claims, 2024
- 1,278
- Hospital affiliations
- 1
- Industry payments
- $450
- Practice address
- 4 Creek Pkwy, Upper Chichester, PA 19061
- Practice phone
- Call (856) 321-0111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cherry Hill Dialysis
Upper Chichester, Pennsylvania
Find Dr. Zanger'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. Ron Zanger is a nephrologist in Upper Chichester, Pennsylvania
Dr. Zanger practices at Cherry Hill Dialysis in Upper Chichester, Pennsylvania.
Dr. Zanger's NPI, 1255424099, was assigned on October 2, 2006. Dr. Zanger graduated from Albert Einstein College of Medicine of Yeshiva University in 1981. Dr. Zanger holds New Jersey license 25MA04960400.
- NPI
- 1255424099NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961491832
- NPI enumeration date
- October 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (856) 321-0111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ron Zanger practices at Cherry Hill Dialysis in Upper Chichester, Pennsylvania
Dr. Zanger's primary practice is Cherry Hill Dialysis, at 4 Creek Pkwy, Upper Chichester, PA 19061 in Delaware County. The practice phone is (856) 321-0111.
- Cherry Hill Dialysis4 Creek Pkwy, Upper Chichester, PA 19061 · Delaware CountyPhone(856) 321-0111
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ron Zanger is affiliated with 5 sites of care and 2 medical groups
Dr. Zanger's primary practice is Cherry Hill Dialysis in Upper Chichester, Pennsylvania. Dr. Zanger is also affiliated with Cooper University Hospital. The medical group on file is Cooper University Physicians. Dmand AI also links Dr. Zanger to 2 more group practices and clinics, 1 dialysis center and 1 medical group, each named with a free account.
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. Ron Zanger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zanger practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cherry Hill Dialysis | 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. Ron Zanger is one of 552 nephrologists in Pennsylvania
Nephrology is Dr. Zanger's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Zanger is licensed in New Jersey.
Specialties and state licenses
- Nephrology, New JerseyPrimary
Nephrologists near Dr. Zanger
Counts of nephrologists 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. Ron Zanger billed Medicare for 546 services in 2024
CMS data shows 546 Medicare services from Dr. Zanger across 8 procedure codes in 2024, for 229 Medicare patients. Medicare paid $27,586 for them.
Dr. Zanger's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3752024: 30618%
- Other services
- 2023: 02024: 184
- Tests and treatments
- 2023: 1102024: 5649%
Where Dr. Zanger's Medicare services took place, 2024
- In an office40775%
- In a facility13925%
Dr. Zanger compared with the Pennsylvania median for nephrologists, 2024
- Dr. Zanger
- Pennsylvania median
- Medicare services
- 546vs 77229% below
- Medicare patients
- 229vs 27517% below
- Part D claims
- 1,055vs 55291% above
Medians across 548 nephrologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Zanger'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zanger and other nephrologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ron Zanger treated 229 Medicare patients in 2024, average age 73
CMS counts 229 Medicare patients who saw Dr. Zanger in 2024. The largest group is 75 to 84, with 85 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 23% are also on Medicaid. Their average risk score is 3.91, 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. Zanger's median patient age at 71, with 41% women.
Dr. Zanger's Medicare patients by age, 2024
Dr. Zanger's Medicare patients by sex, 2024
- Women10245%
- Men12755%
Chronic conditions among Dr. Zanger's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes64%
- Ischemic heart disease50%
- Arthritis46%
- Heart failure42%
- Atrial fibrillation32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zanger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women41%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ron Zanger wrote 1,278 Medicare Part D claims in 2024
In 2024, Dr. Zanger wrote 1,278 Medicare Part D claims for 190 patients. 87% of them were for generic drugs. CMS names the drug for 1,055 of them, across 26 drugs with 11 or more claims each, at $158,244 in total drug cost. In 2023, CMS named 908 claims across 26 drugs.
Dr. Zanger's Part D claims by kind of drug, 2024
- Generic1,117 claims87%
- Brand-name161 claims13%
Dr. Zanger'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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9082024: 1,05516%
Drugs named by CMS: 26 in 2024, 26 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. Ron Zanger takes part in Medicare
Dr. Zanger 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. Ron Zanger received $450 in industry payments from 2016 to 2025
CMS Open Payments shows 29 general payments to Dr. Zanger from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Keryx Biopharmaceuticals, Inc. paid the most, $98.
General payments to Dr. Zanger by program year, 2016 to 2025
Companies that paid Dr. Zanger 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. Ron Zanger graduated from Albert Einstein College of Medicine of Yeshiva University
Dr. Zanger graduated from Albert Einstein College of Medicine of Yeshiva University in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ron Zanger'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 Dr. Ron Zanger
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. Ron Zanger's NPI number?
Dr. Ron Zanger's NPI number is 1255424099. It was assigned on October 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ron Zanger?
Dr. Ron Zanger is a nephrologist in Upper Chichester, Pennsylvania. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Ron Zanger practice?
Dr. Zanger practices at 4 Creek Pkwy, Upper Chichester, PA 19061. Dr. Zanger's primary practice is Cherry Hill Dialysis in Upper Chichester, Pennsylvania. Dmand AI also links Dr. Zanger to 2 group practices and clinics, 1 dialysis center and 1 medical group.
What is Dr. Ron Zanger's office phone number?
The practice phone on file for Dr. Zanger is (856) 321-0111.
What is Dr. Ron Zanger's medical license number?
Dr. Zanger holds New Jersey license 25MA04960400.
Which hospitals is Dr. Ron Zanger affiliated with?
Dr. Zanger is affiliated with Cooper University Hospital.
What medical group is Dr. Ron Zanger part of?
Dr. Zanger is linked to Cooper University Physicians. Dmand AI links Dr. Zanger to 1 more medical group.
Does Dr. Ron Zanger accept Medicare?
Yes. CMS data shows Dr. Zanger billed Medicare for 546 services in 2024, and Dr. Zanger accepts Medicare assignment.
How many Medicare patients does Dr. Ron Zanger see?
CMS counts 229 Medicare patients who saw Dr. Zanger in 2024, with an average age of 73.
What services does Dr. Ron Zanger bill to Medicare?
In 2024, Dr. Zanger's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and dialysis (90935).
Show 4 more questionsShow fewer questions
Where did Dr. Ron Zanger go to medical school?
Dr. Zanger graduated from Albert Einstein College of Medicine of Yeshiva University in 1981.
What drugs does Dr. Ron Zanger prescribe most?
In 2024 Medicare Part D data, Dr. Zanger's most prescribed drugs by claims were Amlodipine Besylate, Losartan Potassium and Chlorthalidone.
Has Dr. Ron Zanger received payments from drug or device companies?
CMS Open Payments shows $450 in general payments to Dr. Zanger from 13 companies from 2016 to 2025. The largest total came from Keryx Biopharmaceuticals, Inc.
How long has Dr. Ron Zanger been practicing?
Dr. Zanger graduated from medical school in 1981, 45 years ago.
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