ARUN SEN-GUPTA DO
NPI 1639812605
Emergency Medicine in Brooklyn, NY
About Arun Sen-gupta Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARUN SEN-GUPTA DO (NPI 1639812605) is an individual emergency medicine provider in Brooklyn, New York, licensed in California (20A24064) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Arun Sen-gupta Do 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 Billing Reassignment
Medicare enrollment records show Arun Sen-gupta reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Jose, CA 95128
- Reassigned Medicare billing, California enrollment
- 197 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROOKLYN, NY 11215
BROOKLYN, NY 11215
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 Arun Sen-gupta's NPI number?
The NPI number for Arun Sen-gupta is 1639812605. It was assigned to this individual provider in the NPPES registry on April 18, 2022.
Where is Arun Sen-gupta located?
Arun Sen-gupta practices at 506 6th St, Brooklyn, NY 11215. The listed phone number is (718) 780-3000.
What is Arun Sen-gupta's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Arun Sen-gupta enrolled in Medicare?
Yes. Arun Sen-gupta 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.
Which organization bills Medicare for Arun Sen-gupta's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arun Sen-gupta reassigns Medicare benefits to Emergency Physicians Associates San Jose PC (San Jose, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Arun Sen-gupta's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Arun Sen-gupta was last updated on July 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Arun Sen-Gupta, DO · NPI 1639812605
Emergency Medicine physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since April 18, 2022.
## Identity
- **NPI:** 1639812605 (Entity type: Individual)
- **Enumerated:** April 18, 2022
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 20A24064 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 506 6TH ST, Brooklyn, NY 11215-3609
- **Phone:** (718) 780-3000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Emergency Physicians Associates San Jose PC (NPI 1306311576, San Jose, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** July 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1639812605) · Data from the CMS NPPES public registry.