Truong Nguyen, DO
NPI 1528145208 · Internal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Osteopathic Manipulative Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Truong Nguyen, DO is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1528145208).
Provider details
- NPI number
- 1528145208
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- OS013684 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,085 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 2,603 | $129 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 209 | $128 |
| Administration of Influenza Virus VaccineG0008 | 113 | $33 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 103 | $92 |
| Initial Preventive Physical Examination; Face-To-Face Visit, Services Limited to New Beneficiary During the First 12 Months of Medicare EnrollmentG0402 | 30 | $163 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 270 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 2,469 | 652 |
| Atorvastatin Calcium | 2,212 | 674 |
| Amlodipine Besylate | 1,862 | 522 |
| Levocetirizine Dihydrochloride | 1,673 | 554 |
| Fluticasone Propionate | 1,499 | 419 |
| Gabapentin | 1,483 | 353 |
| Metformin Hcl | 1,267 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,197 across 161 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
- 2006-11-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Truong Nguyen's NPI number?
- Truong Nguyen's National Provider Identifier (NPI) is 1528145208, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Truong Nguyen's specialty?
- Truong Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Truong Nguyen located?
- Truong Nguyen's practice location on file with NPPES is 5746 Rising Sun Ave, Philadelphia, PA 19120-1626.
- What is Truong Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Truong Nguyen is (215) 564-6620.
- Does Truong Nguyen accept Medicare?
- Truong Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Truong Nguyen's NPI active?
- Yes — Truong Nguyen's NPI (1528145208) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.