GORDON W WONG M.D.
NPI 1235172446
Radiology - Radiation Oncology in Los Gatos, CA
About Gordon W Wong M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GORDON W WONG M.D. (NPI 1235172446) is an individual radiation oncology provider in Los Gatos, California, licensed in California (A102501) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Indiana University School Of Medicine (2003).
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 and accepts Medicare assignment
Gordon 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 Reassignments
4Medicare enrollment records show Gordon Wong reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 82 clinicians in this Medicare group
Monterey, CA 93940
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
Antioch, CA 94531
- Reassigned Medicare billing, California enrollment
- 86 clinicians in this Medicare group
Fort Smith, AR 72901
- Reassigned Medicare billing, Arkansas enrollment
- 193 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 23
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 95032 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS GATOS, CA 95032
LOS GATOS, CA 95032
LOS GATOS, CA 95032
LOS GATOS, CA 95032
LOS GATOS, CA 95032
LOS GATOS, CA 95032
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 Gordon Wong's NPI number?
The NPI number for Gordon Wong is 1235172446. It was assigned to this individual provider in the NPPES registry on June 14, 2006.
Where is Gordon Wong located?
Gordon Wong practices at 15400 National Ave Suite 100, Los Gatos, CA 95032. The listed phone number is (408) 358-8400.
What is Gordon Wong's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Gordon Wong enrolled in Medicare?
Yes. Gordon 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 organizations bill Medicare for Gordon Wong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gordon Wong reassigns Medicare benefits to 4 organizations: Regents Of The University Of California - Ucsf (San Francisco, CA), Monterey Bay Oncology A Medical Corporation (Monterey, CA), Epic Care (Antioch, CA) and Baptist Health Services (Fort Smith, AR). 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 Gordon Wong'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 Gordon Wong was last updated on April 6, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.