DR. SIU-LONG YAO M.D.
NPI 1902029309
Internal Medicine - Hematology & Oncology in East Brunswick, NJ
About Dr. Siu-long Yao M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SIU-LONG YAO M.D. (NPI 1902029309) is an individual hematology & oncology provider in East Brunswick, New Jersey, licensed in New Jersey (25MA06647500) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Community Medical Center, and maintains a secondary practice location in Kenilworth.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Dr. Siu-long Yao M.d. 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
2Medicare enrollment records show Siu-long Yao reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
East Brunswick, NJ 08816
- Reassigned Medicare billing, New Jersey enrollment
- 132 clinicians in this Medicare group
New Brunswick, NJ 08901
- Reassigned Medicare billing, New Jersey enrollment
- 641 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 3
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Community Medical Center
Acute Care Hospitals · Toms River, NJOcean Medical Center
Acute Care Hospitals · Brick, NJSaint 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 08816 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.
EAST BRUNSWICK, NJ 08816
EAST BRUNSWICK, NJ 08816
EAST BRUNSWICK, NJ 08816
EAST BRUNSWICK, NJ 08816
EAST BRUNSWICK, NJ 08816
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 Siu-long Yao's NPI number?
The NPI number for Siu-long Yao is 1902029309. It was assigned to this individual provider in the NPPES registry on April 11, 2007.
Where is Siu-long Yao located?
Siu-long Yao practices at 629 Cranbury Rd Fl 2, East Brunswick, NJ 08816. The listed phone number is (732) 390-7750.
What is Siu-long Yao's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Siu-long Yao enrolled in Medicare?
Yes. Siu-long Yao 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 Siu-long Yao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Siu-long Yao reassigns Medicare benefits to 2 organizations: Titan Health Partners LLC (East Brunswick, NJ) and Rutgers Health-Rwj Scleroderma Program (New Brunswick, 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 Siu-long Yao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Siu-long Yao accept?
Health plans from Oscar Health list Siu-long Yao 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 Siu-long Yao affiliated with any hospitals?
According to CMS data, Siu-long Yao is affiliated with Community Medical Center, Ocean Medical Center, Saint Peter's University Hospital and Jfk Medical Center.
When was this NPI record last updated?
The NPPES record for Siu-long Yao was last updated on August 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.