NPPES file of Aug 9, 2026

Christopher Watson

Physician Assistant · Janesville, WI

Christopher Watson is a physician assistant with a practice address in Janesville, Wisconsin, and NPI 1427685049, issued on Mar 24, 2020. Check the license with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427685049
Name
Christopher Watson
Primary taxonomy
Physician Assistant 363A00000X
Practice location
2718 Affirmed Dr, Janesville, WI 53546
Phone
(608) 201-2142
Enumerated
Mar 24, 2020
Record last updated
Aug 1, 2023
Medicare enrollment
Enrolled (PECOS I20221104000934); 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.
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Verify Christopher Watson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck 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
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76% fewer Medicare Part D claims than the average physician assistant in 2024

202 Medicare Part D claims for 139 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 11 claims were for opioids.

  1. Christopher Watson202
  2. Specialty average830

Most prescribed

  1. Cephalexin25 claims
  2. Amoxicillin-Clavulanate Potass17 claims
  3. Fluticasone Propionate16 claims
  4. Ondansetron Odt13 claims
  5. Prednisone13 claims
  6. Azithromycin11 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): 79.8 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.

  1. Qualityout of 100 · 30% of the final score92.9
  2. Costout of 100 · 30%39.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 2 group practices

  1. Edgerton Hospital And Health Services, IncEdgerton, WI
  2. Stoughton Hospital AssociationMcFarland, WI

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

Christopher Watson among 3,475 physician assistant records in Wisconsin

Christopher Watson is one of 3,475 physician assistant records with a practice address in Wisconsin. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 70% of them.

  • NPI issued2020 · 70% of these records are older, 24% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2020 · median 2016 among the 2,491 with a school on file
  • Record last updated2023 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

36 physician assistant records list a practice address in Janesville

They are 36 of the 1,538 NPPES records with a practice address in Janesville, and 3,475 physician assistant records in Wisconsin.

The 8 physician assistant records with the nearest ZIP codes

  1. Heather Clark, PA-CJanesville, WI 535461467976696
  2. Michelle Esch, PA-CJanesville, WI 535461073611265
  3. Katherine Gunderson, PA-CJanesville, WI 535461396293890
  4. Jennifer Hamilton, PA-CJanesville, WI 535461285032318
  5. Morgan Hennes, PA-C, ATCJanesville, WI 535461942699632
  6. Katherine Ketterhagen, PA-CJanesville, WI 535461356414668
  7. Michael Korbol, P.A.Janesville, WI 535461346345642
  8. Kari Miller, PAJanesville, WI 535461417467630

Common questions

What is Christopher Watson's NPI number?

Christopher Watson's National Provider Identifier (NPI) is 1427685049, issued on Mar 24, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Watson located?

The NPPES record lists a practice address at 2718 Affirmed Dr, Janesville, WI, 53546. Phone: (608) 201-2142. Providers update this record themselves, so call before visiting.

How can I verify Christopher Watson's license?

Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Christopher Watson prescribe under Medicare Part D?

In 2024, Christopher Watson had 202 Medicare Part D claims for 139 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Christopher Watson's MIPS final score?

The 2023 MIPS final score is 79.8 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.