Trung Huynh, M.D
NPI 1629377189 · Student in an Organized Health Care Education/Training Program · Fountain Valley, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trung Huynh, M.D is a Student in an Organized Health Care Education/Training Program provider in Fountain Valley, CA (NPI 1629377189).
Provider details
- NPI number
- 1629377189
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- A131593 (CA)
Specialties & taxonomies
Student, Health Care
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
34 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 34 | $127 |
Typical Medicare-allowed amounts for these services range $127–$127 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 142 | 58 |
| Empagliflozinbrand: Jardiance | 101 | 36 |
| Amlodipine Besylate | 95 | 45 |
| Furosemide | 87 | 35 |
| Lisinopril | 73 | 29 |
| Atorvastatin Calcium | 72 | 29 |
| Calcitriol | 61 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-03-23
- Last updated
- 2021-11-23
- Certified
- 2021-11-23
Frequently asked questions
- What is Trung Huynh's NPI number?
- Trung Huynh's National Provider Identifier (NPI) is 1629377189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trung Huynh's specialty?
- Trung Huynh is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Trung Huynh located?
- Trung Huynh's practice location on file with NPPES is 17150 Euclid St, Fountain Valley, CA 92708-4092.
- What is Trung Huynh's phone number?
- The practice phone number listed in the NPPES registry for Trung Huynh is (714) 751-0995.
- Does Trung Huynh accept Medicare?
- Trung Huynh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Trung Huynh's NPI active?
- Yes — Trung Huynh's NPI (1629377189) is active in the NPPES registry as of the last update on 2021-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.