DR. SANJAY K SEN MD
NPI 1932171881
Internal Medicine in Shamokin, PA
About Dr. Sanjay K Sen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SANJAY K SEN MD (NPI 1932171881) is an individual internal medicine provider in Shamokin, Pennsylvania, licensed in Pennsylvania (MD072254L) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Geisinger Medical Center, and is a graduate of Other (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Dr. Sanjay K Sen Md 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 Reassignments
5Medicare enrollment records show Sanjay Sen reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Selinsgrove, PA 17870
- Reassigned Medicare billing, Pennsylvania enrollment
- 6 clinicians in this Medicare group
Plymouth Meeting, PA 19462
- Reassigned Medicare billing, Pennsylvania enrollment
- 73 clinicians in this Medicare group
Plymouth Meeting, PA 19462
- Reassigned Medicare billing, Pennsylvania enrollment
- 113 clinicians in this Medicare group
Plymouth Meeting, PA 19462
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Suburban Geriatric's, Inc.
- 114 clinicians in this Medicare group
Plymouth Meeting, PA 19462
- Reassigned Medicare billing, Pennsylvania enrollment
- 113 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Geisinger Medical Center
Acute Care Hospitals · Danville, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17872 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 20
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SHAMOKIN, PA 17872
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 Sanjay Sen's NPI number?
The NPI number for Sanjay Sen is 1932171881. It was assigned to this individual provider in the NPPES registry on February 6, 2006.
Where is Sanjay Sen located?
Sanjay Sen practices at 531 N Franklin St Suite A, Shamokin, PA 17872. The listed phone number is (570) 648-0000.
What is Sanjay Sen's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sanjay Sen enrolled in Medicare?
Yes. Sanjay Sen 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 organizations bill Medicare for Sanjay Sen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sanjay Sen reassigns Medicare benefits to 5 organizations: Pennsylvania Department Of Human Services (Selinsgrove, PA), Suburban Geriatrics At Home PC (Plymouth Meeting, PA), Suburban Geriatrics II PC (Plymouth Meeting, PA), Suburban Geriatrics, Inc. (Plymouth Meeting, PA) and Violet Valley Long Term Care PC (Plymouth Meeting, PA). Each 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 Sanjay Sen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sanjay Sen affiliated with any hospitals?
According to CMS data, Sanjay Sen is affiliated with Geisinger Medical Center.
When was this NPI record last updated?
The NPPES record for Sanjay Sen was last updated on March 17, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.
# Dr. Sanjay K Sen, MD · NPI 1932171881
Internal Medicine physician in Shamokin, Pennsylvania. Individual provider, active in the CMS NPPES registry since February 6, 2006.
## Identity
- **NPI:** 1932171881 (Entity type: Individual)
- **Enumerated:** February 6, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD072254L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 531 N FRANKLIN ST, SUITE A, Shamokin, PA 17872-6754
- **Phone:** (570) 648-0000 · **Fax:** (570) 648-0896
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Pennsylvania Department Of Human Services (NPI 1508849738, Selinsgrove, PA); Suburban Geriatrics At Home PC (NPI 1568122844, Plymouth Meeting, PA); Suburban Geriatrics II PC (NPI 1073273363, Plymouth Meeting, PA); Suburban Geriatrics, Inc. (NPI 1679594808, Plymouth Meeting, PA); Violet Valley Long Term Care PC (NPI 1649164617, Plymouth Meeting, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1988
## Record status
- **NPPES last updated:** March 17, 2015
- **Other identifiers:** Medicare UPIN H28405 (PA); Medicare PIN 043776 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1932171881) · Data from the CMS NPPES public registry.