Hai Quan Truong, MD
NPI 1841752516 · Internal Medicine Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hai Quan Truong, MD is a Internal Medicine Physician provider in Seattle, WA (NPI 1841752516).
Provider details
- NPI number
- 1841752516
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
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 tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 203 | 67 |
| Amlodipine Besylate | 87 | 34 |
| Levothyroxine Sodium | 86 | 22 |
| Lisinopril | 84 | 34 |
| Rosuvastatin Calcium | 79 | 32 |
| Gabapentin | 71 | 21 |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-02
- Last updated
- 2022-10-27
- Certified
- 2022-10-27
Frequently asked questions
- What is Hai Quan Truong's NPI number?
- Hai Quan Truong's National Provider Identifier (NPI) is 1841752516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hai Quan Truong's specialty?
- Hai Quan Truong is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hai Quan Truong located?
- Hai Quan Truong's practice location on file with NPPES is 125 16th Ave E, Seattle, WA 98112-5211.
- What is Hai Quan Truong's phone number?
- The practice phone number listed in the NPPES registry for Hai Quan Truong is (206) 326-3000.
- Does Hai Quan Truong accept Medicare?
- Hai Quan Truong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hai Quan Truong's NPI active?
- Yes — Hai Quan Truong's NPI (1841752516) is active in the NPPES registry as of the last update on 2022-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.