Long Trinh, M.D.
NPI 1780844340 · Diagnostic Radiology Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Long Trinh, M.D. is a Diagnostic Radiology Physician provider in San Jose, CA (NPI 1780844340).
Provider details
- NPI number
- 1780844340
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- R70165 (AZ)
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
18 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
2,643 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 617 | $9 |
| X-Ray of Chest, 2 Views71046 | 248 | $12 |
| Screening Mammography77067 | 212 | $41 |
| Ct Scan Head Or Brain Without Contrast70450 | 128 | $44 |
| X-Ray of Abdomen, 1 View74018 | 95 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 90 | $97 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 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
- 2008-06-16
- Last updated
- 2022-12-01
- Certified
- 2022-12-01
Frequently asked questions
- What is Long Trinh's NPI number?
- Long Trinh's National Provider Identifier (NPI) is 1780844340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Long Trinh's specialty?
- Long Trinh is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Long Trinh located?
- Long Trinh's practice location on file with NPPES is 751 S Bascom Ave, San Jose, CA 95128-2604.
- What is Long Trinh's phone number?
- The practice phone number listed in the NPPES registry for Long Trinh is (408) 885-5000.
- Does Long Trinh accept Medicare?
- Long Trinh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Long Trinh's NPI active?
- Yes — Long Trinh's NPI (1780844340) is active in the NPPES registry as of the last update on 2022-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.