Nancy Vu
NPI 1609219997 · Internal Medicine Physician · Washington, DC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Vu is a Internal Medicine Physician provider in Washington, DC (NPI 1609219997).
Provider details
- NPI number
- 1609219997
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD044670 (DC)
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
13 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
656 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 440 | $125 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 117 | $120 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 40 | $84 |
| Advance Care Planning, First 30 Minutes99497 | 29 | $80 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 19 | $178 |
| Critical Care, First 30-74 Minutes99291 | 11 | $225 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-17
- Last updated
- 2018-02-23
Frequently asked questions
- What is Nancy Vu's NPI number?
- Nancy Vu's National Provider Identifier (NPI) is 1609219997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Vu's specialty?
- Nancy Vu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Vu located?
- Nancy Vu's practice location on file with NPPES is 5255 Loughboro Rd Nw, Washington, DC 20016-2633.
- What is Nancy Vu's phone number?
- The practice phone number listed in the NPPES registry for Nancy Vu is (202) 537-4352.
- Does Nancy Vu accept Medicare?
- Nancy Vu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Vu's NPI active?
- Yes — Nancy Vu's NPI (1609219997) is active in the NPPES registry as of the last update on 2018-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.