Judy Nguyen, MD
NPI 1851375927 · Anesthesiology Physician · Winchester, VA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Judy Nguyen, MD is a Anesthesiology Physician provider in Winchester, VA (NPI 1851375927).
Provider details
- NPI number
- 1851375927
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 0101225430 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
9 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
160 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) |
|---|---|---|
| Anesthesia for X-Ray Or Radiation Therapy01922 | 52 | $233 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 39 | $111 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 28 | $120 |
| Anesthesia for Other Closed Procedure on Chest00520 | 14 | $215 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 14 | $86 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 13 | $132 |
Typical Medicare-allowed amounts for these services range $86–$233 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$57 across 3 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 (8)
- 1000 N Shenandoah AveFront Royal, VA 22630-3598Phone: (540) 635-0219Fax: (540) 635-0427
- 200 Memorial DrLuray, VA 22835-1000Phone: (540) 743-4561Fax: (540) 743-9560
- 174 Botanical BlvdWinchester, VA 22603-3977Phone: (540) 536-5900Fax: (540) 536-5915
- 878 Fox DrWinchester, VA 22603-8613Phone: (540) 662-8336Fax: (540) 662-8593
- 190 Campus Blvd Ste 100Winchester, VA 22601-2842Phone: (540) 662-8336
- 190 Campus Blvd Ste 150Winchester, VA 22601-2872Phone: (540) 662-8336
- 1860 Amherst StWinchester, VA 22601-2808Phone: (540) 536-8000Fax: (540) 536-7780
- 759 S Main StWoodstock, VA 22664-1154Phone: (540) 459-4110Fax: (540) 459-1121
Registry dates
- Enumerated
- 2005-12-02
- Last updated
- 2021-03-24
- Certified
- 2021-03-24
Frequently asked questions
- What is Judy Nguyen's NPI number?
- Judy Nguyen's National Provider Identifier (NPI) is 1851375927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Judy Nguyen's specialty?
- Judy Nguyen is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Judy Nguyen located?
- Judy Nguyen's practice location on file with NPPES is 1840 Amherst St, Winchester, VA 22601-2808.
- What is Judy Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Judy Nguyen is (540) 536-8000.
- Does Judy Nguyen accept Medicare?
- Judy Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Judy Nguyen's NPI active?
- Yes — Judy Nguyen's NPI (1851375927) is active in the NPPES registry as of the last update on 2021-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.