Robert Jay Ziltzer, MD
Pediatrics Physician · Scottsdale, AZ
Robert Jay Ziltzer, MD is a pediatrics physician with a practice address in Scottsdale, Arizona, and NPI 1609869502, issued on Aug 25, 2005. Check the license (Arizona 18505, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Jay Ziltzer
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 18505 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 10210 N 92ND St, Scottsdale, AZ 85258
- Phone
- (480) 661-7161
- Enumerated
- Aug 25, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (480) 661-1434
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,309 in Arizona → Look up another NPI →
Also registered at 10210 N 92ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elaine Ellis, M.D.Pediatric Neurodevelopmental Disabilities Physician1952364150
- Valerie Infranco, NPPerinatal Nurse Practitioner1467490490
- Mia Jasinski, CRNPAdult Health Nurse Practitioner1366204638
Verify Robert Jay Ziltzer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 18505Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average pediatrics physician in 2024
234 Medicare Part D claims for 40 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 71% of claims.
Most prescribed
- Mounjaro102 claims
- Ozempic64 claims
- Metformin Hcl Er27 claims
- Topiramate15 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: $51.36
3 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 21,580 providers of this specialty with any payment received $842.05 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.
Robert Jay Ziltzer among 1,309 pediatrics physician records in Arizona
Robert Jay Ziltzer, MD is one of 1,309 pediatrics physician records with a practice address in Arizona. 41% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 41% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Arizona
There are 1,309 pediatrics physician records in Arizona.
All 1,309 in Arizona → Every provider in Scottsdale → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Richard Bailey, MDScottsdale, AZ 852581700835931
- Matthew Barcellona, M.D.Scottsdale, AZ 852581003009416
- Scott Cannon, M.D.Scottsdale, AZ 852581477563351
- Jennifer Caplan, MDScottsdale, AZ 852581821200643
- Catharine Cesal, M.D.Scottsdale, AZ 852581538374939
- James Dennemeyer, M.D.Scottsdale, AZ 852581477522373
- Lisa Engel, MDScottsdale, AZ 852581568682193
- Ronald Fischler, MDScottsdale, AZ 852581538371356
Common questions
What is Robert Jay Ziltzer, MD's NPI number?
Robert Jay Ziltzer, MD's National Provider Identifier (NPI) is 1609869502, issued on Aug 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert Jay Ziltzer, MD located?
The NPPES record lists a practice address at 10210 N 92ND St, Scottsdale, AZ, 85258. Phone: (480) 661-7161. Providers update this record themselves, so call before visiting.
How can I verify Robert Jay Ziltzer, MD's license?
NPPES lists Arizona license number 18505, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert Jay Ziltzer, MD prescribe under Medicare Part D?
In 2024, Robert Jay Ziltzer, MD had 234 Medicare Part D claims for 40 beneficiaries; the average among pediatrics physician prescribers was 375. 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.