Robert Peterson, M.D.
Otolaryngology Physician · Mesa, AZ
Robert Peterson, M.D. is an otolaryngology physician with a practice address in Mesa, Arizona, and NPI 1902206683, issued on Aug 29, 2014. Check the license (Arizona 4524, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Peterson
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 4524 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3921 E Nora Cir, Mesa, AZ 85215
- Phone
- (480) 832-7464
- Enumerated
- Aug 29, 2014
- Record last updated
- Aug 29, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 178 in Arizona → Look up another NPI →
Verify Robert Peterson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 4524Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average otolaryngology physician in 2024
21 Medicare Part D claims, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.
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.
Robert Peterson among 178 otolaryngology physician records in Arizona
Robert Peterson, M.D. is one of 178 otolaryngology physician records with a practice address in Arizona. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 77% of them.
- NPI issued2014 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2014 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Arizona
There are 178 otolaryngology physician records in Arizona.
All 178 in Arizona → Every provider in Mesa → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Curt Allison, M.D.Chandler, AZ 852241093745168
- J Gonzalez, MDMesa, AZ 852061427027408
- Jeffrey McKenna, M.D.Chandler, AZ 852241609812296
- Leopold Yin, MDMesa, AZ 852061740252147
- Maulik Shah, M.D.Chandler, AZ 852251508015397
- Janelle Engel, MDMesa, AZ 852021831159151
- Adam Kravietz, MD, MPHMesa, AZ 852021417444571
- Glenn Rothman, M.D.Mesa, AZ 852021366497976
Common questions
What is Robert Peterson, M.D.'s NPI number?
Robert Peterson, M.D.'s National Provider Identifier (NPI) is 1902206683, issued on Aug 29, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Robert Peterson, M.D. located?
The NPPES record lists a practice address at 3921 E Nora Cir, Mesa, AZ, 85215. Phone: (480) 832-7464. Providers update this record themselves, so call before visiting.
How can I verify Robert Peterson, M.D.'s license?
NPPES lists Arizona license number 4524, 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 Peterson, M.D. prescribe under Medicare Part D?
In 2024, Robert Peterson, M.D. had 21 Medicare Part D claims; the average among otolaryngology physician prescribers was 541. 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.