Micah R. Chan, MD
Nephrology Physician · Fitchburg, WI
Micah R. Chan, MD is a nephrology physician with a practice address in Fitchburg, Wisconsin, and NPI 1659322048, issued on May 12, 2006. Check the license (Wisconsin 43232, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Micah R. Chan
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 43232 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3034 Fish Hatchery RD Ste B, Fitchburg, WI 53713
- Phone
- (608) 270-5656
- Enumerated
- May 12, 2006
- Record last updated
- Jan 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (608) 262-5624
- Medicare enrollment
- Enrolled (PECOS I20050207000465); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 207 in Wisconsin → Look up another NPI →
Verify Micah R. Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 43232Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average nephrology physician in 2024
307 Medicare Part D claims for 79 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Calcitriol74 claims
- Hydralazine Hcl47 claims
- Losartan Potassium23 claims
- Amlodipine Besylate20 claims
- Carvedilol19 claims
- Lisinopril19 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.
Industry payments in 2024: $7,977.27
18 payments; by number, the most common kind was travel and lodging; the largest payer was Medtronic, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- University OF Wisconsin Medical Foundation IncPrairie Du Sac, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Micah R. Chan among 207 nephrology physician records in Wisconsin
Micah R. Chan, MD is one of 207 nephrology physician records with a practice address in Wisconsin. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2002 · median 2004 among the 157 with a school on file
- Record last updated2021 · 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 207RN0300X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 nephrology physician records list a practice address in Fitchburg
They are 9 of the 740 NPPES records with a practice address in Fitchburg, and 207 nephrology physician records in Wisconsin.
All 207 in Wisconsin → Every provider in Fitchburg → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Uzoamaka Achufusi, MBBSFitchburg, WI 537131154558773
- Fahad Aziz, M.DFitchburg, WI 537131881968188
- Gauri Bhutani, M.D.Fitchburg, WI 537131235466020
- Christoph Eggert, M.D.Fitchburg, WI 537131598738247
- Ali Gardezi, M.DFitchburg, WI 537131356506794
- Laura Maursetter, D.O.Fitchburg, WI 537131114197878
- A Moorthy, MDMadison, WI 537131376519389
- Sarah Panzer, MDFitchburg, WI 537131053439323
Common questions
What is Micah R. Chan, MD's NPI number?
Micah R. Chan, MD's National Provider Identifier (NPI) is 1659322048, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Micah R. Chan, MD located?
The NPPES record lists a practice address at 3034 Fish Hatchery RD Ste B, Fitchburg, WI, 53713. Phone: (608) 270-5656. Providers update this record themselves, so call before visiting.
How can I verify Micah R. Chan, MD's license?
NPPES lists Wisconsin license number 43232, 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 Micah R. Chan, MD prescribe under Medicare Part D?
In 2024, Micah R. Chan, MD had 307 Medicare Part D claims for 79 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.