NPPES file of Aug 9, 2026

Mohamed H. Yafai, MD

Internal Medicine Physician · Watertown, WI

Mohamed H. Yafai, MD is an internal medicine physician with a practice address in Watertown, Wisconsin, and NPI 1730156431, issued on Mar 2, 2006. Check the license (Wisconsin 32779, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1730156431
Name
Mohamed H. Yafai
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
32779 WI
Self-reported in NPPES; status is on the state search
Practice location
123 Hospital Drive, Watertown, WI 53098
Phone
(920) 262-9833
Enumerated
Mar 2, 2006
Record last updated
Jul 13, 2026
Fax
(920) 262-9834
Medicaid ID
31750100 WI
Medicare enrollment
Enrolled (PECOS I20040210000669); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 123 Hospital Drive

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Peggy Burr, PA CMedical Physician Assistant1548285273
  2. Sheila Sullivan, D.O.Ophthalmology Physician1992023493
  3. Holly Van Hecke, MDOphthalmology Physician1639139074

Verify Mohamed H. Yafai in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 32779
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

91% fewer Medicare Part D claims than the average internal medicine physician in 2024

271 Medicare Part D claims for 115 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Mohamed Yafai271
  2. Specialty average3,176

Most prescribed

  1. Prednisone33 claims
  2. Cefdinir26 claims
  3. Metoprolol Succinate15 claims
  4. Furosemide13 claims
  5. Amoxicillin-Clavulanate Potass12 claims
  6. Xarelto11 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 2 group practices

  1. Apogee Medical Group Wisconsin SCReedsburg, WI
  2. Fort Healthcare IncFort Atkinson, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Internal Medicine Physician providers in Wisconsin

There are 2,078 internal medicine physician records in Wisconsin.

Other internal medicine physician records in Wisconsin

  1. Sheetal Aatrai, MDMarshfield, WI1417568965
  2. Khalid Abdelgadir, MDManitowoc, WI1407433295
  3. Mesfin Abdissa, MDMilwaukee, WI1376579417
  4. Anas Abed, MDMadison, WI1659002566
  5. Margaret Abel, MDRhinelander, WI1477590487
  6. Mesfin Abera, M.D.Beaver Dam, WI1972852390
  7. Vidthya Abraham, M.D.Madison, WI1861836058
  8. Ismael Abu Limon, MDGreenfield, WI1467945543
  9. Amjed Abu Muhanna, MDMarinette, WI1861514135
  10. Satish Achanti, MDAppleton, WI1982711198

Common questions

What is Mohamed H. Yafai, MD's NPI number?

Mohamed H. Yafai, MD's National Provider Identifier (NPI) is 1730156431, issued on Mar 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mohamed H. Yafai, MD located?

The NPPES record lists a practice address at 123 Hospital Drive, Watertown, WI, 53098. Phone: (920) 262-9833. Providers update this record themselves, so call before visiting.

How can I verify Mohamed H. Yafai, MD's license?

NPPES lists Wisconsin license number 32779, 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 Mohamed H. Yafai, MD prescribe under Medicare Part D?

In 2024, Mohamed H. Yafai, MD had 271 Medicare Part D claims for 115 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.