Michael Ryan Hubbard, D.O.
Internal Medicine Physician · Tucson, AZ
Michael Ryan Hubbard, D.O. is an internal medicine physician with a practice address in Tucson, Arizona, and NPI 1376777268, issued on May 7, 2009. Check the license on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael Ryan Hubbard
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20A11587 CA
Self-reported in NPPES; status is on the state search - Practice location
- 320 W Prince RD, Tucson, AZ 85705
- Phone
- (309) 520-4200
- Enumerated
- May 7, 2009
- Record last updated
- Oct 25, 2022
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 320 W Prince RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Ryan Hubbard 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
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
21 Medicare Part D claims for 17 beneficiaries, against an average of 3,176 among the 108,855 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.
Michael Ryan Hubbard among 2,853 internal medicine physician records in Arizona
Michael Ryan Hubbard, 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 2009, is newer than 57% of them.
- NPI issued2009 · 57% of these records are older, 40% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2022 · 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
- Raksha AnandTucson, AZ 857051629634704
- Connie Funk, M.D.Tucson, AZ 857051083835557
- John Brookhart, MDTucson, AZ 857041477645505
- Satyapriya Chaudhary, M.DTucson, AZ 857041861729303
- Shannon Collins, MDTucson, AZ 857041003554676
- James Darragh, MDTucson, AZ 857041316042500
- Girish Karamchandani, DOTucson, AZ 857041457781718
- Michelle Lally, M.D.Tucson, AZ 857041679657845
Common questions
What is Michael Ryan Hubbard, D.O.'s NPI number?
Michael Ryan Hubbard, D.O.'s National Provider Identifier (NPI) is 1376777268, issued on May 7, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Michael Ryan Hubbard, D.O. located?
The NPPES record lists a practice address at 320 W Prince RD, Tucson, AZ, 85705. Phone: (309) 520-4200. Providers update this record themselves, so call before visiting.
How can I verify Michael Ryan Hubbard, D.O.'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 Michael Ryan Hubbard, D.O. prescribe under Medicare Part D?
In 2024, Michael Ryan Hubbard, D.O. had 21 Medicare Part D claims for 17 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.