Yumi Oh, MD
Infectious Disease Physician · Sun Lakes, AZ
Yumi Oh, MD is an infectious disease physician with a practice address in Sun Lakes, Arizona, and NPI 1801107644, issued on Jun 26, 2010. Check the license on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Yumi Oh
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- Practice location
- 10450 E Riggs RD Ste 111, Sun Lakes, AZ 85248
- Phone
- (480) 247-9893
- Enumerated
- Jun 26, 2010
- Entity
- Type 1 · individual
Also registered at 10450 E Riggs RD Ste 111
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Parham Ayazi, MDInfectious Disease Physician1205151289
Verify Yumi Oh 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
76% fewer Medicare Part D claims than the average infectious disease physician in 2024
192 Medicare Part D claims for 93 beneficiaries, against an average of 807 among the 5,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Monohydrate31 claims
- Amoxicillin-Clavulanate Potass28 claims
- Cefdinir18 claims
- Levofloxacin12 claims
- Metronidazole12 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.
One hospital or facility affiliation
- Alma Infectious Disease LLCSun Lakes, AZ
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
2 infectious disease physician records list a Sun Lakes practice address
They are 2 of the 74 NPPES records with a Sun Lakes practice address, and 145 infectious disease physician records in Arizona.
All 2 in Sun Lakes → All 145 in Arizona → Every provider in Sun Lakes →
Other infectious disease physician records in Arizona
- Ali Abdulsahib, MDScottsdale, AZ1417535030
- Maheen Abidi, M.D.Scottsdale, AZ1831103167
- Rodney Adam, MDTucson, AZ1548249485
- Matthew Adams, D.O.Tucson, AZ1578941720
- Abaseen Afghan, M.D.Tucson, AZ1952784787
- Ahmad Ahmad Salameh, M.B.B.SAvondale, AZ1548574320
- Elwaleed Ahmed, M.DPhoenix, AZ1295937068
- Jad Akl, MDPhoenix, AZ1043134844
- Maria Alexov, M.D.Mesa, AZ1952361271
- Abeer Almajali, M.DScottsdale, AZ1396127718
Common questions
What is Yumi Oh, MD's NPI number?
Yumi Oh, MD's National Provider Identifier (NPI) is 1801107644, issued on Jun 26, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Yumi Oh, MD located?
The NPPES record lists a practice address at 10450 E Riggs RD Ste 111, Sun Lakes, AZ, 85248. Phone: (480) 247-9893. Providers update this record themselves, so call before visiting.
How can I verify Yumi Oh, MD'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 Yumi Oh, MD prescribe under Medicare Part D?
In 2024, Yumi Oh, MD had 192 Medicare Part D claims for 93 beneficiaries; the average among infectious disease physician prescribers was 807. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.