Gordon Wong, M.D.
NPI 1235172446 · Radiation Oncology Physician · Los Gatos, CA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gordon Wong, M.D. is a Radiation Oncology Physician provider in Los Gatos, CA (NPI 1235172446).
Provider details
- NPI number
- 1235172446
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 48162 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,867 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 388 | $156 |
| Intensity Modulated Treatment Delivery, Single Or Multiple Fields/Arcs,via Narrow Spatially and Temporally Modulated Beams, Binary, Dynamic Mlc, Per Treatment SessionG6015 | 245 | $494 |
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 222 | $24 |
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 220 | $52 |
| Radiation Treatment Delivery,3 Or More Separate Treatment Areas, Custom Blocking, Tangential Ports, Wedges, Rotational Beam, Compensators, Electron Beam; 6-10 MevG6012 | 123 | $320 |
| Continuing Radiation Therapy Consultation Per Week77336 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$893 across 27 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-14
- Last updated
- 2017-04-06
Frequently asked questions
- What is Gordon Wong's NPI number?
- Gordon Wong's National Provider Identifier (NPI) is 1235172446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gordon Wong's specialty?
- Gordon Wong is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Gordon Wong located?
- Gordon Wong's practice location on file with NPPES is 15400 National Ave, Los Gatos, CA 95032-2433.
- What is Gordon Wong's phone number?
- The practice phone number listed in the NPPES registry for Gordon Wong is (408) 358-8400.
- Does Gordon Wong accept Medicare?
- Gordon Wong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gordon Wong's NPI active?
- Yes — Gordon Wong's NPI (1235172446) is active in the NPPES registry as of the last update on 2017-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.