Cheong Wai Chan, M.D.
Psychiatry Physician · Manitowoc, WI
Cheong Wai Chan, M.D. is a psychiatry physician with a practice address in Manitowoc, Wisconsin, and NPI 1922395623, issued on Jun 30, 2011. Check the license (Wisconsin 64304-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Cheong Wai Chan
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 64304-20 WI
125.059320 IL
Self-reported in NPPES; status is on the state search - Practice location
- 339 Reed Ave, Manitowoc, WI 54220
- Phone
- (920) 320-8600
- Enumerated
- Jun 30, 2011
- Record last updated
- Oct 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20150910000373); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 929 in Wisconsin → Look up another NPI →
Also registered at 339 Reed Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Aderman, PMHNPPsychiatric/Mental Health Nurse Practitioner1033965561
- Olivia Alexander, MA, LPCProfessional Counselor1508351321
- Brian Boomgarden, MS CADCMental Health Counselor1871510677
- Heather Bruckschen, LPC, CSACMental Health Counselor1831609098
- Mary Christensen, MSWClinical Social Worker1376563221
- Cameron Goetz, PHDClinical Psychologist1932120607
Verify Cheong Wai Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 64304-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.4 times the Medicare Part D claims of the average psychiatry physician in 2024
4,355 Medicare Part D claims for 249 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Trazodone Hcl255 claims
- Lorazepam194 claims
- Sertraline Hcl190 claims
- Bupropion Xl180 claims
- Alprazolam167 claims
- Duloxetine Hcl159 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 3 group practices
- Agnesian Healthcare IncFond Du Lac, WI
- Ascension Medical Group-Fox Valley Wisconsin IncAppleton, WI
- Froedtert Manitowoc Medical Group, LLCSheboygan, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cheong Wai Chan among 929 psychiatry physician records in Wisconsin
Cheong Wai Chan, M.D. is one of 929 psychiatry physician records with a practice address in Wisconsin. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 67% of them.
- NPI issued2011 · 67% of these records are older, 31% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2011 · median 2005 among the 439 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Wisconsin
There are 929 psychiatry physician records in Wisconsin.
All 929 in Wisconsin → Every provider in Manitowoc → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Geralyn Carducci, DOManitowoc, WI 542201790869717
- John Olsen, M.D.Manitowoc, WI 542201033389085
- Caroline Poirier, M.D.Manitowoc, WI 542201750564266
- Basil Spyropoulos, M.D.Manitowoc, WI 542201649209594
- Candace Cohen, M.D.Sturgeon Bay, WI 542351811927916
- Anne Miller, MDSturgeon Bay, WI 542351639166457
- Colleen O'Rourke, MDSturgeon Bay, WI 542351568523330
- Priscilla Hidalgo, MDTwo Rivers, WI 542411447416672
Common questions
What is Cheong Wai Chan, M.D.'s NPI number?
Cheong Wai Chan, M.D.'s National Provider Identifier (NPI) is 1922395623, issued on Jun 30, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Cheong Wai Chan, M.D. located?
The NPPES record lists a practice address at 339 Reed Ave, Manitowoc, WI, 54220. Phone: (920) 320-8600. Providers update this record themselves, so call before visiting.
How can I verify Cheong Wai Chan, M.D.'s license?
NPPES lists Wisconsin license number 64304-20, 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 Cheong Wai Chan, M.D. prescribe under Medicare Part D?
In 2024, Cheong Wai Chan, M.D. had 4,355 Medicare Part D claims for 249 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.