Ian Rasch, CAA
Anesthesiologist Assistant · Madison, WI
Ian Rasch, CAA is an anesthesiologist assistant with a practice address in Madison, Wisconsin, and NPI 1720759731, issued on Sep 21, 2021. Check the license (Wisconsin 199-17, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ian Rasch
- Credential
- CAA
- Primary taxonomy
- Anesthesiologist Assistant 367H00000X
- License number
- 199-17 WI
Self-reported in NPPES; status is on the state search - Practice location
- 600 Highland Ave, Madison, WI 53792
- Phone
- (608) 263-8100
- Enumerated
- Sep 21, 2021
- Record last updated
- Sep 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211014000572); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiologist assistant records → All 264 in Wisconsin → Look up another NPI →
Also registered at 600 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael AabergSurgery Physician1346991064
- Carrah Aadrik, CRNACertified Registered Nurse Anesthetist1326423286
- Daniel Abbott, MDSurgical Oncology Physician1750412615
- Alaa Abd-ElsayedPain Medicine Physician1194967703
- Safiyya Abdulkadir, MDRheumatology Physician1093455826
- Edwin Abel, M.D.Urology Physician1083800510
Verify Ian Rasch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 199-17Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 77.4 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Wisconsin Medical Foundation IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ian Rasch among 264 anesthesiologist assistant records in Wisconsin
Ian Rasch, CAA is one of 264 anesthesiologist assistant records with a practice address in Wisconsin. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 56% of them.
- NPI issued2021 · 56% of these records are older, 36% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 93% of these records are
- Graduated2021 · median 2020 among the 246 with a school on file
- Record last updated2021 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367H00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiologist Assistant providers in Wisconsin
There are 264 anesthesiologist assistant records in Wisconsin.
All 264 in Wisconsin → Every provider in Madison → Anesthesiologist Assistant nationwide →
The 8 anesthesiologist assistant records with the nearest ZIP codes
- Jessica Ashba, AA-CMadison, WI 537921558641407
- Keisha Ashley, AA-CMadison, WI 537921194981613
- Gregory Aycock, CAAMadison, WI 537921215924527
- Eliza Bergstrom, CAAMadison, WI 537921801156385
- Leonard Boras, AACMadison, WI 537921295701761
- William Boswell, PA/AAMadison, WI 537921457464679
- Nikki Brechtel, AA-CMadison, WI 537921073848842
- Randall Degreef, AAMadison, WI 537921396705778
Common questions
What is Ian Rasch, CAA's NPI number?
Ian Rasch, CAA's National Provider Identifier (NPI) is 1720759731, issued on Sep 21, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Ian Rasch, CAA located?
The NPPES record lists a practice address at 600 Highland Ave, Madison, WI, 53792. Phone: (608) 263-8100. Providers update this record themselves, so call before visiting.
How can I verify Ian Rasch, CAA's license?
NPPES lists Wisconsin license number 199-17, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
What is Ian Rasch, CAA's MIPS final score?
The 2023 MIPS final score is 77.4 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.