Veronica Nguyen, M.D.
NPI 1649666579 · Student in an Organized Health Care Education/Training Program · Washington, DC
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Veronica Nguyen, M.D. is a Student in an Organized Health Care Education/Training Program provider in Washington, DC (NPI 1649666579).
Provider details
- NPI number
- 1649666579
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
246 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 59 | $192 |
| Measurement of Liver Stiffness91200 | 49 | $34 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 30 | $119 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 28 | $92 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 22 | $272 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carvedilol | 33 | 12 |
| Furosemide | 27 | — |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 26 | 24 |
| Pantoprazole Sodium | 25 | 16 |
| Ursodiol | 18 | — |
| Spironolactone | 17 | — |
| Lactulose | 14 | — |
| Entecavir |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,243 across 18 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
Additional practice locations (1)
- 1501 N Campbell Ave Dept ofTucson, AZ 85724-0001Phone: (806) 265-3992
Registry dates
- Enumerated
- 2015-04-07
- Last updated
- 2021-06-29
- Certified
- 2021-05-24
Frequently asked questions
- What is Veronica Nguyen's NPI number?
- Veronica Nguyen's National Provider Identifier (NPI) is 1649666579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Veronica Nguyen's specialty?
- Veronica Nguyen is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Veronica Nguyen located?
- Veronica Nguyen's practice location on file with NPPES is 3800 Reservoir Rd Nw, Washington, DC 20007.
- What is Veronica Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Veronica Nguyen is (202) 444-4034.
- Does Veronica Nguyen accept Medicare?
- Veronica Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Veronica Nguyen's NPI active?
- Yes — Veronica Nguyen's NPI (1649666579) is active in the NPPES registry as of the last update on 2021-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.