Denise Nguyen, DO
NPI 1063034296 · Family Medicine Physician · Manassas, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Denise Nguyen, DO is a Family Medicine Physician provider in Manassas, VA (NPI 1063034296).
Provider details
- NPI number
- 1063034296
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 5101026867 (MI)
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
6 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
440 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 | 205 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 74 | $88 |
| 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 | 59 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 41 | $125 |
| Administration of Pneumococcal VaccineG0009 | 17 | $31 |
| 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 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 148 | 63 |
| Amlodipine Besylate | 79 | 27 |
| Lisinopril | 60 | 24 |
| Levothyroxine Sodium | 59 | 22 |
| Losartan Potassium | 57 | 20 |
| Gabapentin | 48 | — |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-05-11
- Last updated
- 2024-01-27
- Certified
- 2023-05-31
Frequently asked questions
- What is Denise Nguyen's NPI number?
- Denise Nguyen's National Provider Identifier (NPI) is 1063034296, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denise Nguyen's specialty?
- Denise Nguyen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Denise Nguyen located?
- Denise Nguyen's practice location on file with NPPES is 8640 Sudley Rd Ste 203, Manassas, VA 20110-4404.
- What is Denise Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Denise Nguyen is (703) 368-3161.
- Does Denise Nguyen accept Medicare?
- Denise Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Denise Nguyen's NPI active?
- Yes — Denise Nguyen's NPI (1063034296) is active in the NPPES registry as of the last update on 2024-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.