SANA AHSUN MD
NPI 1265948459
Internal Medicine - Endocrinology, Diabetes & Metabolism in Piscataway, NJ
About Sana Ahsun Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SANA AHSUN MD (NPI 1265948459) is an individual endocrinology, diabetes & metabolism provider in Piscataway, New Jersey, licensed in New Jersey (25MA10850200) and active in the NPI registry since December 2017. She is enrolled in Medicare PECOS, is affiliated with Saint Peter's University Hospital, and maintains a secondary practice location in New Brunswick.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Accepted Insurance
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
Sana Ahsun 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
3Medicare enrollment records show Sana Ahsun reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Brunswick, NJ 08901
- Reassigned Medicare billing, New Jersey enrollment
- 105 clinicians in this Medicare group
New Brunswick, NJ 08901
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: Saint Peters University Hospital
- 325 clinicians in this Medicare group
Perth Amboy, NJ 08861
- Reassigned Medicare billing, New Jersey enrollment
- 84 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Saint Peter's University Hospital
Acute Care Hospitals · New Brunswick, NJJfk Medical Center
Acute Care Hospitals · Edison, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08854 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Sana Ahsun's NPI number?
The NPI number for Sana Ahsun is 1265948459. It was assigned to this individual provider in the NPPES registry on December 26, 2017. The provider is also known as Sana Hussain MD.
Where is Sana Ahsun located?
Sana Ahsun practices at 1636 Stelton Rd, Piscataway, NJ 08854. The listed phone number is (732) 339-7575.
What is Sana Ahsun's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Sana Ahsun enrolled in Medicare?
Yes. Sana Ahsun 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 Sana Ahsun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sana Ahsun reassigns Medicare benefits to 3 organizations: Saint Peter's Healthcare System Physician Associates (New Brunswick, NJ), Saint Peter's University Hospital (New Brunswick, NJ) and Central Jersey Medical Center, Inc. (Perth Amboy, NJ). 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 Sana Ahsun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sana Ahsun accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Sana Ahsun as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Sana Ahsun affiliated with any hospitals?
According to CMS data, Sana Ahsun is affiliated with Saint Peter's University Hospital and Jfk Medical Center.
When was this NPI record last updated?
The NPPES record for Sana Ahsun was last updated on May 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Sana Ahsun, MD · NPI 1265948459
Endocrinology, Diabetes & Metabolism physician in Piscataway, New Jersey. Individual provider, active in the CMS NPPES registry since December 26, 2017.
## Identity
- **NPI:** 1265948459 (Entity type: Individual)
- **Enumerated:** December 26, 2017
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** 25MA10850200 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 1636 STELTON RD, Piscataway, NJ 08854-5343
- **Phone:** (732) 339-7575
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Saint Peter's Healthcare System Physician Associates (NPI 1548569361, New Brunswick, NJ); Saint Peter's University Hospital (NPI 1376079590, New Brunswick, NJ); Central Jersey Medical Center, Inc. (NPI 1306891791, Perth Amboy, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** May 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1265948459) · Data from the CMS NPPES public registry.