Tru-Khang Dinh, M.D.
NPI 1639523863 · Radiation Oncology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tru-Khang Dinh, M.D. is a Radiation Oncology Physician provider in Seattle, WA (NPI 1639523863).
Provider details
- NPI number
- 1639523863
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 63070 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 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
3,307 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 | 1,404 | $41 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 276 | $175 |
| Calculation of Radiation Therapy Dose77300 | 209 | $30 |
| Design and Construction of Complex Radiation Treatment Device77334 | 170 | $56 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 154 | $171 |
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 150 | $19 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 146 | 50 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 57 | 26 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 46 | 21 |
| Gabapentin | 36 | — |
| Dexamethasone | 32 | 23 |
| Ciprofloxacin Hcl | 31 | 26 |
| Relugolixbrand: Orgovyx | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (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
- 2016-04-13
- Last updated
- 2021-08-02
- Certified
- 2021-08-02
Frequently asked questions
- What is Tru-Khang Dinh's NPI number?
- Tru-Khang Dinh's National Provider Identifier (NPI) is 1639523863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tru-Khang Dinh's specialty?
- Tru-Khang Dinh is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Tru-Khang Dinh located?
- Tru-Khang Dinh's practice location on file with NPPES is 1959 Ne Pacific St Rm Bb-527, Seattle, WA 98195-6421.
- What is Tru-Khang Dinh's phone number?
- The practice phone number listed in the NPPES registry for Tru-Khang Dinh is (206) 543-3605.
- Does Tru-Khang Dinh accept Medicare?
- Tru-Khang Dinh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tru-Khang Dinh's NPI active?
- Yes — Tru-Khang Dinh's NPI (1639523863) is active in the NPPES registry as of the last update on 2021-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.