Khoi Trinh
NPI 1275117004 · Family Medicine Physician · Garden Grove, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Khoi Trinh is a Family Medicine Physician provider in Garden Grove, CA (NPI 1275117004).
Provider details
- NPI number
- 1275117004
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
83% 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 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 292 | 163 |
| Amlodipine Besylate | 250 | 151 |
| Losartan Potassium | 249 | 141 |
| Celecoxib | 223 | 156 |
| Triamcinolone Acetonide | 179 | 110 |
| Azithromycin | 158 | 124 |
| Amoxicillin | 139 | 99 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$90 across 4 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
- 2021-05-07
- Last updated
- 2024-10-03
- Certified
- 2024-10-03
Frequently asked questions
- What is Khoi Trinh's NPI number?
- Khoi Trinh's National Provider Identifier (NPI) is 1275117004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Khoi Trinh's specialty?
- Khoi Trinh is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Khoi Trinh located?
- Khoi Trinh's practice location on file with NPPES is 10222 Westminster Ave, Garden Grove, CA 92843-4830.
- What is Khoi Trinh's phone number?
- The practice phone number listed in the NPPES registry for Khoi Trinh is (714) 539-0444.
- Does Khoi Trinh accept Medicare?
- Khoi Trinh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Khoi Trinh's NPI active?
- Yes — Khoi Trinh's NPI (1275117004) is active in the NPPES registry as of the last update on 2024-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.