Sumathi Vijaya Rangan, MD
Hospitalist Physician · Iowa City, IA
Sumathi Vijaya Rangan, MD is a hospitalist physician with a practice address in Iowa City, Iowa, and NPI 1235650805, issued on Jul 4, 2017. Check the license (Iowa MD-48612, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Sumathi Vijaya Rangan
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- MD-48612 IA
036152110 IL
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hawkins Dr, Iowa City, IA 52242
- Phone
- (319) 356-4019
- Enumerated
- Jul 4, 2017
- Record last updated
- Aug 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (319) 353-8073
- Medicare enrollment
- Enrolled (PECOS I20210712001213); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 302 in Iowa → Look up another NPI →
Also registered at 200 Hawkins Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sumathi Vijaya Rangan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license MD-48612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% more Medicare Part D claims than the average hospitalist physician in 2024
717 Medicare Part D claims for 240 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 66 claims were for opioids.
Most prescribed
- Prednisone54 claims
- Furosemide38 claims
- Oxycodone Hcl28 claims
- Pantoprazole Sodium27 claims
- Amoxicillin-Clavulanate Potass25 claims
- Topiramate24 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Southeast Iowa Regional Medical Center IncWest Burlington, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sumathi Vijaya Rangan among 302 hospitalist physician records in Iowa
Sumathi Vijaya Rangan, MD is one of 302 hospitalist physician records with a practice address in Iowa. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 54% of them.
- NPI issued2017 · 54% of these records are older, 40% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2010 · median 2014 among the 243 with a school on file
- Record last updated2021 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
104 hospitalist physician records list a practice address in Iowa City
They are 104 of the 7,163 NPPES records with a practice address in Iowa City, and 302 hospitalist physician records in Iowa.
All 302 in Iowa → Every provider in Iowa City → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
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- Brian Daniel, MDIowa City, IA 522421609864271
- Robert Demuth, MDIowa City, IA 522421447307897
- Kevin Glenn, MDIowa City, IA 522421972591402
- Katherine Harris, M.D.Iowa City, IA 522421306040472
- Melinda Johnson, MDIowa City, IA 522421497739403
- Nathaniel Justice, MDIowa City, IA 522421366646846
Common questions
What is Sumathi Vijaya Rangan, MD's NPI number?
Sumathi Vijaya Rangan, MD's National Provider Identifier (NPI) is 1235650805, issued on Jul 4, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Sumathi Vijaya Rangan, MD located?
The NPPES record lists a practice address at 200 Hawkins Dr, Iowa City, IA, 52242. Phone: (319) 356-4019. Providers update this record themselves, so call before visiting.
How can I verify Sumathi Vijaya Rangan, MD's license?
NPPES lists Iowa license number MD-48612, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sumathi Vijaya Rangan, MD prescribe under Medicare Part D?
In 2024, Sumathi Vijaya Rangan, MD had 717 Medicare Part D claims for 240 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Sumathi Vijaya Rangan, MD's MIPS final score?
The 2023 MIPS final score is 77.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.