Arthur Shimunov, PA
Surgical Physician Assistant · Stamford, CT
Arthur Shimunov, PA is a surgical physician assistant with a practice address in Stamford, Connecticut, and NPI 1124595889, issued on Oct 30, 2018. Check the license (Connecticut 5109, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Arthur Shimunov
- Credential
- PA
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License numbers
- 5109 CT
022781 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hospital Plz Unit A6, Stamford, CT 06902
- Phone
- (203) 276-1000
- Enumerated
- Oct 30, 2018
- Record last updated
- Nov 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20210608001223); accepts Medicare assignment
- Medical or professional school
- Mercy College, 2018
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 808 in Connecticut → Look up another NPI →
Verify Arthur Shimunov in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 5109Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average surgical physician assistant in 2024
46 Medicare Part D claims for 32 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 32 claims were for opioids.
Most prescribed
- Oxycodone Hcl26 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): 79.1 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).
Industry payments in 2024: $120.28
1 payment: food and beverage; the largest payer was Heron Therapeutics, Inc. The 7,578 providers of this specialty with any payment received $703.95 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 2 group practices
- Hartford Healthcare Medical Group Specialists PLLCStorrs, CT
- Stamford Health Medical Group IncStamford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arthur Shimunov among 808 surgical physician assistant records in Connecticut
Arthur Shimunov, PA is one of 808 surgical physician assistant records with a practice address in Connecticut. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 62% of them.
- NPI issued2018 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2018 · median 2016 among the 646 with a school on file
- Record last updated2025 · 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 363AS0400X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 surgical physician assistant records list a practice address in Stamford
They are 39 of the 2,774 NPPES records with a practice address in Stamford, and 808 surgical physician assistant records in Connecticut.
All 808 in Connecticut → Every provider in Stamford → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Erin Anderson, PA-CStamford, CT 069021649579558
- Genie Ball, PA-CStamford, CT 069021841475126
- Tammie Emmons, PA-CStamford, CT 069021316084106
- Diane Goodwin, PA-CStamford, CT 069021053467605
- Timothy Hansen, P.A.-C.Stamford, CT 069021184845000
- Gregory Jenkins, PAStamford, CT 069021023205358
- Barbara Kohn, PA-CStamford, CT 069021104947969
- Teresa Luong, RPA-CStamford, CT 069021265700298
Common questions
What is Arthur Shimunov, PA's NPI number?
Arthur Shimunov, PA's National Provider Identifier (NPI) is 1124595889, issued on Oct 30, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Arthur Shimunov, PA located?
The NPPES record lists a practice address at 1 Hospital Plz Unit A6, Stamford, CT, 06902. Phone: (203) 276-1000. Providers update this record themselves, so call before visiting.
How can I verify Arthur Shimunov, PA's license?
NPPES lists Connecticut license number 5109, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Arthur Shimunov, PA prescribe under Medicare Part D?
In 2024, Arthur Shimunov, PA had 46 Medicare Part D claims for 32 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is Arthur Shimunov, PA's MIPS final score?
The 2023 MIPS final score is 79.1 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.