DR. SIULING Y. KWAN M.D.
NPI 1871682989
Family Medicine in Honolulu, HI
About Dr. Siuling Y. Kwan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SIULING Y. KWAN M.D. (NPI 1871682989) is an individual family medicine provider in Honolulu, Hawaii, licensed in Hawaii (MD-9964) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Siuling Y. Kwan M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Siuling Kwan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Honolulu, HI 96813
- Reassigned Medicare billing, Hawaii enrollment
- 664 clinicians in this Medicare group
Kailua, HI 96734
- Reassigned Medicare billing, Hawaii enrollment
- 110 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 7
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 96819 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
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Siuling Kwan's NPI number?
The NPI number for Siuling Kwan is 1871682989. It was assigned to this individual provider in the NPPES registry on October 12, 2006.
Where is Siuling Kwan located?
Siuling Kwan practices at 459 Patterson Rd, Honolulu, HI 96819. The listed phone number is (800) 214-1306.
What is Siuling Kwan's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Siuling Kwan enrolled in Medicare?
Yes. Siuling Kwan is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Siuling Kwan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Siuling Kwan reassigns Medicare benefits to 2 organizations: Straub Clinic & Hospital (Honolulu, HI) and Castle Medical Center (Kailua, HI). 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 Siuling Kwan'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 Siuling Kwan was last updated on March 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.