Peter Ashwin Reding, DO
Family Medicine Physician · Tucson, AZ
Peter Ashwin Reding, DO is a family medicine physician with a practice address in Tucson, Arizona, and NPI 1043519358, issued on Mar 25, 2011. Check the license on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Peter Ashwin Reding
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A12628 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7900 S J Stock RD, Tucson, AZ 85746
- Phone
- (520) 383-7200
- Enumerated
- Mar 25, 2011
- Record last updated
- Aug 22, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Also registered at 7900 S J Stock RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Peter Ashwin Reding in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
16 Medicare Part D claims, against an average of 3,544 among the 117,163 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.
Peter Ashwin Reding among 3,119 family medicine physician records in Arizona
Peter Ashwin Reding, DO is one of 3,119 family 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. Its NPI, issued in 2011, is newer than 64% of them.
- NPI issued2011 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2015 · 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 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
554 family medicine physician records list a practice address in Tucson
They are 554 of the 18,788 NPPES records with a practice address in Tucson, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in Tucson → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Barry, M.D.Tucson, AZ 857461376623991
- Adriann Begay, M.D.Tucson, AZ 857461801864590
- Edward Beggy, MDTucson, AZ 857461962450114
- Susan Hausser, M.D.Tucson, AZ 857461306926324
- Kara Levri, M.D.Tucson, AZ 857461881774925
- David Musicant, D.O.Tucson, AZ 857461831177112
- Brenda Neufeld, M.D.Tucson, AZ 857461609956713
- Tamiko Olson, M.D.Tucson, AZ 857461487734687
Common questions
What is Peter Ashwin Reding, DO's NPI number?
Peter Ashwin Reding, DO's National Provider Identifier (NPI) is 1043519358, issued on Mar 25, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Peter Ashwin Reding, DO located?
The NPPES record lists a practice address at 7900 S J Stock RD, Tucson, AZ, 85746. Phone: (520) 383-7200. Providers update this record themselves, so call before visiting.
How can I verify Peter Ashwin Reding, DO's license?
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 Peter Ashwin Reding, DO prescribe under Medicare Part D?
In 2024, Peter Ashwin Reding, DO had 16 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.