Thomas Van Nguyen, M.D.
NPI 1891727186 · Family Medicine Physician · North Chesterfield, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Van Nguyen, M.D. is a Family Medicine Physician provider in North Chesterfield, VA (NPI 1891727186).
Provider details
- NPI number
- 1891727186
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 236544 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
550 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 96 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 85 | $125 |
| X-Ray of Chest, 2 Views71046 | 56 | $29 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 47 | $9 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 43 | $69 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 91 | 91 |
| Doxycycline Hyclate | 45 | 44 |
| Prednisone | 44 | 43 |
| Amoxicillin | 43 | 43 |
| Azithromycin | 43 | 42 |
| Atorvastatin Calcium | 31 | — |
| Amlodipine Besylate | 26 | — |
Practice location
Mailing address
Additional practice locations (2)
- 4900 Broad RdOnondaga Hill Acute Care Medicine SpecialistSyracuse, NY 13215-2265Phone: (315) 492-5011
- 2603 Nine Mile RdSte 220Richmond, VA 23223Phone: (804) 893-8627
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2025-02-24
- Certified
- 2025-02-19
Frequently asked questions
- What is Thomas Van Nguyen's NPI number?
- Thomas Van Nguyen's National Provider Identifier (NPI) is 1891727186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Van Nguyen's specialty?
- Thomas Van Nguyen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Van Nguyen located?
- Thomas Van Nguyen's practice location on file with NPPES is 8110 Midlothian Tpke, North Chesterfield, VA 23235-5116.
- What is Thomas Van Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Thomas Van Nguyen is (804) 320-8160.
- Does Thomas Van Nguyen accept Medicare?
- Thomas Van Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Van Nguyen's NPI active?
- Yes — Thomas Van Nguyen's NPI (1891727186) is active in the NPPES registry as of the last update on 2025-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.