DR. ARTHUR KING-FAN TONG MBBS
NPI 1619942661
Dermatology in Waltham, MA
About Dr. Arthur King-fan Tong Mbbs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARTHUR KING-FAN TONG MBBS (NPI 1619942661) is an individual dermatology provider in Waltham, Massachusetts, licensed in Massachusetts (56718) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Arthur King-fan Tong Mbbs is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Arthur Tong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 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 13
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 02451 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WALTHAM, MA 02451
WALTHAM, MA 02451
WALTHAM, MA 02451
WALTHAM, MA 02451
WALTHAM, MA 02451
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 Arthur Tong's NPI number?
The NPI number for Arthur Tong is 1619942661. It was assigned to this individual provider in the NPPES registry on February 22, 2006.
Where is Arthur Tong located?
Arthur Tong practices at 40 Second Ave Mass General West, Waltham, MA 02451. The listed phone number is (781) 522-9000.
What is Arthur Tong's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Arthur Tong enrolled in Medicare?
Yes. Arthur Tong is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Arthur Tong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arthur Tong reassigns Medicare benefits to 2 organizations: Massachusetts General Physicians Organization Inc (Boston, MA) and The General Hospital Corporation (Boston, MA). 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 Arthur Tong'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 Arthur Tong was last updated on April 23, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.