Dennis Trieu
NPI 1245862887 · Family Medicine Physician · Los Angeles, CA
Dennis Trieu is a Family Medicine Physician provider in Los Angeles, CA (NPI 1245862887).
Provider details
- NPI number
- 1245862887
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- PA57802 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 177 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 800 | 257 |
| Losartan Potassium | 707 | 219 |
| Montelukast Sodium | 612 | 248 |
| Amlodipine Besylate | 556 | 178 |
| Celecoxib | 475 | 221 |
| Omeprazole | 361 | 147 |
| Gabapentin | 355 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,713 across 133 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
- 2020-02-11
- Last updated
- 2020-02-11
- Certified
- 2020-02-11
Frequently asked questions
- What is Dennis Trieu's NPI number?
- Dennis Trieu's National Provider Identifier (NPI) is 1245862887, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Trieu's specialty?
- Dennis Trieu is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Trieu located?
- Dennis Trieu's practice location on file with NPPES is 652 N Broadway, Los Angeles, CA 90012-2802.
- What is Dennis Trieu's phone number?
- The practice phone number listed in the NPPES registry for Dennis Trieu is (213) 617-7673.
- Is Dennis Trieu's NPI active?
- Yes — Dennis Trieu's NPI (1245862887) is active in the NPPES registry as of the last update on 2020-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.