Robert Lynn Wiruth, D.O.
Internal Medicine Physician · Tucson, AZ
Robert Lynn Wiruth, D.O. is an internal medicine physician with a practice address in Tucson, Arizona, and NPI 1194987651, issued on Jun 26, 2008. Check the license (Arizona 005514, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Lynn Wiruth
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 005514 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 7383 E Tanque Verde RD, Tucson, AZ 85715
- Phone
- (520) 318-3434
- Enumerated
- Jun 26, 2008
- Record last updated
- May 21, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (520) 318-3435
- Medicaid ID
- 596973 AZ
- Medicare enrollment
- Enrolled (PECOS I20110830000522); accepts Medicare assignment
- Medical or professional school
- Arizona College Of Osteopathic Medicine Mid Western University, 2011
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 7383 E Tanque Verde RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Lynn Wiruth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 005514Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average internal medicine physician in 2024
874 Medicare Part D claims for 141 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 78 claims were for opioids.
Most prescribed
- Ondansetron Odt52 claims
- Eliquis50 claims
- Levothyroxine Sodium40 claims
- Midodrine Hcl39 claims
- Oxycodone Hcl34 claims
- Levetiracetam25 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.
Bills Medicare through one group practice
- Arizona Inpatient Medicine Associates LLCTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Lynn Wiruth among 2,853 internal medicine physician records in Arizona
Robert Lynn Wiruth, 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. Its NPI, issued in 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 43% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2011 · median 2003 among the 1,643 with a school on file
- Record last updated2013 · 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).
651 internal medicine physician records list a practice address in Tucson
They are 651 of the 18,788 NPPES records with a practice address in Tucson, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Tucson → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Arthur Bacon, MDTucson, AZ 857151982688172
- Thomas Biuso, M.D.Tucson, AZ 857151154322345
- Gary Bohay, M.D.Tucson, AZ 857151679534887
- Howard Brown, MDTucson, AZ 857151871541029
- Jerry Hutchinson, D.O.Tucson, AZ 857151588635692
- German Lasala, MDTucson, AZ 857151124086392
- Robert Leff, M.D.Tucson, AZ 857151063460442
- Peter Lindner, MDTucson, AZ 857151285673970
Common questions
What is Robert Lynn Wiruth, D.O.'s NPI number?
Robert Lynn Wiruth, D.O.'s National Provider Identifier (NPI) is 1194987651, issued on Jun 26, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Robert Lynn Wiruth, D.O. located?
The NPPES record lists a practice address at 7383 E Tanque Verde RD, Tucson, AZ, 85715. Phone: (520) 318-3434. Providers update this record themselves, so call before visiting.
How can I verify Robert Lynn Wiruth, D.O.'s license?
NPPES lists Arizona license number 005514, 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 Lynn Wiruth, D.O. prescribe under Medicare Part D?
In 2024, Robert Lynn Wiruth, D.O. had 874 Medicare Part D claims for 141 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.