William P. Zipperer, D.O.
Internal Medicine Physician · Mesa, AZ
William P. Zipperer, D.O. is an internal medicine physician with a practice address in Mesa, Arizona, and NPI 1306883335, issued on May 31, 2006. Check the license (Arizona 2291, as entered in NPPES) on the Arizona Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William P. Zipperer
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2291 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1663 E Huber St, Mesa, AZ 85203
- Phone
- (480) 250-4358
- Enumerated
- May 31, 2006
- Record last updated
- Oct 15, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (480) 962-1746
- Medicaid ID
- 285032 AZ
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Verify William P. Zipperer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 2291Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William P. Zipperer among 2,853 internal medicine physician records in Arizona
William P. Zipperer, D.O. is one of 2,853 internal medicine physician records with a practice address in Arizona. 75% 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2015 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
157 internal medicine physician records list a practice address in Mesa
They are 157 of the 9,151 NPPES records with a practice address in Mesa, and 2,853 internal medicine physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,853 in Arizona → Every provider in Mesa → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Usma Ahmad, MD MBBSMesa, AZ 852031588824098
- Mathew Benjamin, M.D.Mesa, AZ 852031699891614
- Frank Metzger, D.O.Mesa, AZ 852031669411203
- Lee Pace, M.D.Mesa, AZ 852031790772622
- Donald White, M.D.Mesa, AZ 852031558504357
- Anas Abu Assi, MBBSMesa, AZ 852021881212264
- Slavko Aleksis, DOMesa, AZ 852021124766951
- Brian Andrews, M.DMesa, AZ 852041326127473
Common questions
What is William P. Zipperer, D.O.'s NPI number?
William P. Zipperer, D.O.'s National Provider Identifier (NPI) is 1306883335, issued on May 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William P. Zipperer, D.O. located?
The NPPES record lists a practice address at 1663 E Huber St, Mesa, AZ, 85203. Phone: (480) 250-4358. Providers update this record themselves, so call before visiting.
How can I verify William P. Zipperer, D.O.'s license?
NPPES lists Arizona license number 2291, 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.