Leon Zeitzer, MD
Otolaryngology Physician · Phoenix, AZ
Leon Zeitzer, MD is an otolaryngology physician with a practice address in Phoenix, Arizona, and NPI 1619285053, issued on Sep 20, 2010. Check the license (Arizona 6425, as entered in NPPES) on the Arizona Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Leon Zeitzer
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 6425 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 240 W Osborn RD, Phoenix, AZ 85013
- Phone
- (602) 266-0226
- Enumerated
- Sep 20, 2010
- Record last updated
- Sep 20, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (602) 957-0993
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 178 in Arizona → Look up another NPI →
Also registered at 240 W Osborn RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Seiler, M.S.Audiologist-Hearing Aid Fitter1487605770
Verify Leon Zeitzer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 6425Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Leon Zeitzer among 178 otolaryngology physician records in Arizona
Leon Zeitzer, MD 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 not. Its NPI, issued in 2010, is newer than 69% of them.
- NPI issued2010 · 69% of these records are older, 26% newer
- In a Medicare fileNo · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2010 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 178 in Arizona → Every provider in Phoenix → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Shawn Stevens, M.D.Phoenix, AZ 850131033430335
- Sheldon Brown, M.D.Phoenix, AZ 850121427164607
- Cynthia Go, M.D., PH.D.Phoenix, AZ 850121639259443
- Heather Coffman, MDPhoenix, AZ 850161255315669
- George Conley, M.D.Phoenix, AZ 850161457330250
- John Davis, M.D.Phoenix, AZ 850161952442501
- Thomas Kozlek, MDPhoenix, AZ 850161942264171
- Roland Lamkin, MD.Phoenix, AZ 850161447361860
Common questions
What is Leon Zeitzer, MD's NPI number?
Leon Zeitzer, MD's National Provider Identifier (NPI) is 1619285053, issued on Sep 20, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Leon Zeitzer, MD located?
The NPPES record lists a practice address at 240 W Osborn RD, Phoenix, AZ, 85013. Phone: (602) 266-0226. Providers update this record themselves, so call before visiting.
How can I verify Leon Zeitzer, MD's license?
NPPES lists Arizona license number 6425, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.