SING W WONG M.D.
NPI 1699038976
Family Medicine in Northampton, MA
About Sing W Wong M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SING W WONG M.D. (NPI 1699038976) is an individual family medicine provider in Northampton, Massachusetts, licensed in Massachusetts (252593) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Cooley Dickinson Hospital Inc,the, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Sing W Wong 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 Reassignment
Medicare enrollment records show Sing Wong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Northampton, MA 01060
- Reassigned Medicare billing, Massachusetts enrollment
- 539 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 2
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.
Cooley Dickinson Hospital Inc,the
Acute Care Hospitals · Northampton, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01060 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.
NORTHAMPTON, MA 01060
NORTHAMPTON, MA 01060
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 Sing Wong's NPI number?
The NPI number for Sing Wong is 1699038976. It was assigned to this individual provider in the NPPES registry on June 21, 2012.
Where is Sing Wong located?
Sing Wong practices at 30 Locust St, Northampton, MA 01060. The listed phone number is (413) 582-2792.
What is Sing Wong's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Sing Wong enrolled in Medicare?
Yes. Sing Wong 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 organization bills Medicare for Sing Wong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sing Wong reassigns Medicare benefits to Mass General Brigham Medical Group Western Massachusetts Inc (Northampton, MA). The 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 Sing Wong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sing Wong affiliated with any hospitals?
According to CMS data, Sing Wong is affiliated with Cooley Dickinson Hospital Inc,the.
When was this NPI record last updated?
The NPPES record for Sing Wong was last updated on August 26, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Sing W Wong, M.D. · NPI 1699038976
Family Medicine physician in Northampton, Massachusetts. Individual provider, active in the CMS NPPES registry since June 21, 2012.
## Identity
- **NPI:** 1699038976 (Entity type: Individual)
- **Enumerated:** June 21, 2012
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 252593 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 30 LOCUST ST, Northampton, MA 01060-2052
- **Phone:** (413) 582-2792
## 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:** Mass General Brigham Medical Group Western Massachusetts Inc (NPI 1295787919, Northampton, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** August 26, 2016
- **Other identifiers:** Medicare UPIN S400257292 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1699038976) · Data from the CMS NPPES public registry.