Tri Ngo, M.D.
NPI 1073804837 · Diagnostic Radiology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tri Ngo, M.D. is a Diagnostic Radiology Physician provider in Orange, CA (NPI 1073804837).
Provider details
- NPI number
- 1073804837
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A125189 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
5,196 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 914 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 376 | $41 |
| X-Ray of Chest, 2 Views71046 | 315 | $11 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 170 | $88 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 163 | $85 |
| X-Ray of Chest, 2 Views71046 | 161 | $30 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-04-28
- Last updated
- 2021-12-06
Frequently asked questions
- What is Tri Ngo's NPI number?
- Tri Ngo's National Provider Identifier (NPI) is 1073804837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tri Ngo's specialty?
- Tri Ngo is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Tri Ngo located?
- Tri Ngo's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Tri Ngo's phone number?
- The practice phone number listed in the NPPES registry for Tri Ngo is (714) 456-3685.
- Does Tri Ngo accept Medicare?
- Tri Ngo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tri Ngo's NPI active?
- Yes — Tri Ngo's NPI (1073804837) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.