Ron Zanger, M.D.
Nephrology Physician · Cherry Hill, NJ
Ron Zanger, M.D. is a nephrology physician with a practice address in Cherry Hill, New Jersey, and NPI 1255424099, issued on Oct 2, 2006. Check the license (New Jersey 25MA04960400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ron Zanger
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 25MA04960400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1030 Kings Hwy N, Cherry Hill, NJ 08034
- Phone
- (856) 667-7266
- Enumerated
- Oct 2, 2006
- Record last updated
- Aug 15, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (856) 779-9179
- Medicaid ID
- 1045105 NJ
- Medicare enrollment
- Enrolled (PECOS I20040507000331); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1981
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 433 in New Jersey → Look up another NPI →
Also registered at 1030 Kings Hwy N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Keith Preis, M.D.Neurology Physician1750317301
Verify Ron Zanger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA04960400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average nephrology physician in 2024
1,278 Medicare Part D claims for 190 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Amlodipine Besylate140 claims
- Losartan Potassium114 claims
- Chlorthalidone99 claims
- Torsemide87 claims
- Lisinopril78 claims
- Farxiga73 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $47.45
2 payments; by number, the most common kind was food and beverage; the largest payer was Fresenius USA Marketing, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Cooper Nephrology PCCamden, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ron Zanger among 433 nephrology physician records in New Jersey
Ron Zanger, M.D. is one of 433 nephrology physician records with a practice address in New Jersey. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 46% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1981 · median 2000 among the 337 with a school on file
- Record last updated2019 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in New Jersey
There are 433 nephrology physician records in New Jersey.
All 433 in New Jersey → Every provider in Cherry Hill → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Brijesh Bodiwala, D.O.Cherry Hill, NJ 080341518109834
- Savita Butani, MDCherry Hill, NJ 080341821086117
- Shwu-Miin Chen, M.D.Cherry Hill, NJ 080341841282902
- Robert Fleyshman, M.D.Cherry Hill, NJ 080341194130898
- Syed Hasni, MDCherry Hill, NJ 080341740259746
- Karandeep Jagpal, D.O.Cherry Hill, NJ 080341457632572
- Richard Kasama, MDCherry Hill, NJ 080341912095647
- Christopher McFadden, MDCherry Hill, NJ 080341164505103
Common questions
What is Ron Zanger, M.D.'s NPI number?
Ron Zanger, M.D.'s National Provider Identifier (NPI) is 1255424099, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ron Zanger, M.D. located?
The NPPES record lists a practice address at 1030 Kings Hwy N, Cherry Hill, NJ, 08034. Phone: (856) 667-7266. Providers update this record themselves, so call before visiting.
How can I verify Ron Zanger, M.D.'s license?
NPPES lists New Jersey license number 25MA04960400, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ron Zanger, M.D. prescribe under Medicare Part D?
In 2024, Ron Zanger, M.D. had 1,278 Medicare Part D claims for 190 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.