Nghi Bui, M.D.
NPI 1740271675 · Internal Medicine Physician · Woodbridge, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nghi Bui, M.D. is a Internal Medicine Physician provider in Woodbridge, VA (NPI 1740271675).
Provider details
- NPI number
- 1740271675
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101050421 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
1,237 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 | 746 | $126 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 153 | $63 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 81 | $89 |
| Administration of Influenza Virus VaccineG0008 | 80 | $31 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 50 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 99 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 537 | 164 |
| Atorvastatin Calcium | 533 | 163 |
| Rosuvastatin Calcium | 355 | 128 |
| Losartan Potassium | 349 | 108 |
| Lisinopril | 280 | 81 |
| Levothyroxine Sodium | 226 | 66 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-31
- Last updated
- 2021-02-26
- Certified
- 2021-02-09
Frequently asked questions
- What is Nghi Bui's NPI number?
- Nghi Bui's National Provider Identifier (NPI) is 1740271675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nghi Bui's specialty?
- Nghi Bui is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nghi Bui located?
- Nghi Bui's practice location on file with NPPES is 12480 Dillingham Square, Woodbridge, VA 22192-5258.
- What is Nghi Bui's phone number?
- The practice phone number listed in the NPPES registry for Nghi Bui is (703) 494-6111.
- Does Nghi Bui accept Medicare?
- Nghi Bui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nghi Bui's NPI active?
- Yes — Nghi Bui's NPI (1740271675) is active in the NPPES registry as of the last update on 2021-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.