Janki Chandarana, M.D.
Family Medicine Physician · Sun Prairie, WI
Janki Chandarana, M.D. is a family medicine physician with a practice address in Sun Prairie, Wisconsin, and NPI 1922489871, issued on Jun 16, 2015. Check the license (Wisconsin 84569-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Janki Chandarana
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 84569-20 WI
1014198 MA
4301108087 MI
Self-reported in NPPES; status is on the state search - Practice location
- 10 Tower Dr, Sun Prairie, WI 53590
- Phone
- (608) 825-3500
- Enumerated
- Jun 16, 2015
- Record last updated
- Dec 4, 2024
- Fax
- (608) 825-3786
- Medicaid ID
- 1922489871 WI
- Medicare enrollment
- Enrolled (PECOS I20241210000054); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 10 Tower Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yusuf Abdullah, DOFamily Medicine Physician1437788478
- Holly Anderson, APNPNurse Practitioner1619338555
- Anne Arbet, M.D.Pediatrics Physician1699872739
- Michael Aughey, MDFamily Medicine Physician1285688044
- Eva Balfanz, LPCProfessional Counselor1154796357
- Shana Beneteau, PTPhysical Therapist1417919234
Verify Janki Chandarana in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 84569-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average family medicine physician in 2024
673 Medicare Part D claims for 113 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Amlodipine Besylate29 claims
- Atorvastatin Calcium29 claims
- Lisinopril26 claims
- Omeprazole25 claims
- Lorazepam23 claims
- Losartan Potassium20 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
- Dean Health Systems IncSun Prairie, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janki Chandarana among 3,765 family medicine physician records in Wisconsin
Janki Chandarana, M.D. is one of 3,765 family medicine physician records with a practice address in Wisconsin. 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 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2007 among the 2,347 with a school on file
- Record last updated2024 · 56% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 family medicine physician records list a practice address in Sun Prairie
They are 26 of the 485 NPPES records with a practice address in Sun Prairie, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Sun Prairie → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Aughey, MDSun Prairie, WI 535901285688044
- Lesley Coert, MDSun Prairie, WI 535901053389122
- Danielle Gindlesberger, MDSun Prairie, WI 535901265401574
- David Kass, DOSun Prairie, WI 535901336108307
- Nina Kinnunen, MDSun Prairie, WI 535901205888583
- Laura Kuhn, M.D.Sun Prairie, WI 535901528099785
- James Nosal, MDSun Prairie, WI 535901467406124
- James Quackenbush, MDSun Prairie, WI 535901568488658
Common questions
What is Janki Chandarana, M.D.'s NPI number?
Janki Chandarana, M.D.'s National Provider Identifier (NPI) is 1922489871, issued on Jun 16, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Janki Chandarana, M.D. located?
The NPPES record lists a practice address at 10 Tower Dr, Sun Prairie, WI, 53590. Phone: (608) 825-3500. Providers update this record themselves, so call before visiting.
How can I verify Janki Chandarana, M.D.'s license?
NPPES lists Wisconsin license number 84569-20, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Janki Chandarana, M.D. prescribe under Medicare Part D?
In 2024, Janki Chandarana, M.D. had 673 Medicare Part D claims for 113 beneficiaries; 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.