MR. ARTHUR SHIMUNOV PA
NPI 1124595889
Physician Assistant - Surgical in Stamford, CT
About Mr. Arthur Shimunov Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ARTHUR SHIMUNOV PA (NPI 1124595889) is an individual surgical provider in Stamford, Connecticut, licensed in Connecticut (5109) and active in the NPI registry since October 2018. He is enrolled in Medicare PECOS and is a graduate of Mercy College (2018).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Arthur Shimunov Pa is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Arthur Shimunov's NPI number?
The NPI number for Arthur Shimunov is 1124595889. It was assigned to this individual provider in the NPPES registry on October 30, 2018.
Where is Arthur Shimunov located?
Arthur Shimunov practices at 1 Hospital Plz Unit A6, Stamford, CT 06902. The listed phone number is (203) 276-1000.
What is Arthur Shimunov's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.
Is Arthur Shimunov enrolled in Medicare?
Yes. Arthur Shimunov is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Arthur Shimunov was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mr. Arthur Shimunov, PA · NPI 1124595889
Surgical physician in Stamford, Connecticut. Individual provider, active in the CMS NPPES registry since October 30, 2018.
## Identity
- **NPI:** 1124595889 (Entity type: Individual)
- **Enumerated:** October 30, 2018
- **Primary specialty:** Physician Assistant - Surgical · taxonomy 363AS0400X
- **State license:** 5109 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 HOSPITAL PLZ UNIT A6, Stamford, CT 06902-3602
- **Phone:** (203) 276-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Mercy College, class of 2018
## Record status
- **NPPES last updated:** November 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1124595889) · Data from the CMS NPPES public registry.