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JUDY P NGUYEN MD
NPI 1851375927
Anesthesiology in Winchester, VA

Active since December 02, 2005PECOS EnrolledAccepts Medicare Assignment
84.76/100
CMS Quality Rating
1840 AMHERST ST, WINCHESTER, VA 22601(540) 536-8000(540) 536-7780 Get Directions Write a Review

NPPES record last updated: March 24, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 24, 2021, Mar 22, 2017, May 17, 2016 (3 updates tracked since 2016).

About Judy P Nguyen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JUDY P NGUYEN MD (NPI 1851375927) is an individual anesthesiology provider in Winchester, Virginia, licensed in Virginia (0101225430) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with Winchester Medical Center, and maintains 8 additional practice locations.

NPPES Registry Identity

NPI1851375927
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameJUDY P NGUYENCredential: MD
Location Address1840 AMHERST STWinchester, VA 22601-2808
Mailing Address878 Fox DrWinchester, VA 22603-8613 · (540) 662-8336 · Fax (540) 662-8593
Phone(540) 536-8000
Fax(540) 536-7780
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 1993
Enumeration DateDecember 2, 2005
Last NPPES UpdateMarch 24, 20213 updates tracked since enumeration
NPPES CertifiedMarch 24, 2021
✔ NPI 1851375927 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in VA · 0101225430
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
1840 AMHERST ST, Winchester, VA 22601
Open in Google Maps ↗

Secondary Practice Locations 8

Location 1878 Fox DrWinchester, VA 22603-8613 · Phone (540) 662-8336 · Fax (540) 662-8593
Location 2200 Memorial DrLuray, VA 22835-1000 · Phone (540) 743-4561 · Fax (540) 743-9560
Location 3759 S Main StWoodstock, VA 22664-1154 · Phone (540) 459-4110 · Fax (540) 459-1121
Location 41860 Amherst StWinchester, VA 22601-2808 · Phone (540) 536-8000 · Fax (540) 536-7780
Location 5190 Campus Blvd Ste 150Winchester, VA 22601-2872 · Phone (540) 662-8336
Location 6190 Campus Blvd Ste 100Winchester, VA 22601-2842 · Phone (540) 662-8336
Location 71000 N Shenandoah AveFront Royal, VA 22630-3598 · Phone (540) 635-0219 · Fax (540) 635-0427
Location 8174 Botanical BlvdWinchester, VA 22603-3977 · Phone (540) 536-5900 · Fax (540) 536-5915

Other Identifiers 5

Other465260VA · Phcs
OtherK142-0001VA · Carefirst
Medicaid1851375927VA
Other033579VA · Anthem
Other484645VA · Ncppo

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Judy P Nguyen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8325049661
PECOS Enrollment IDI20070129000698
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Judy Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Valley Health Anesthesia Services, LLC
Same address
Anesthesiology
1840 AMHERST ST
Winchester, VA 22601
  • Reassigned Medicare billing, Virginia enrollment
  • 154 clinicians in this Medicare group
NPI 1174343610 (540) 536-8000
Winchester Anesthesiologists Inc
1.3 mi
Anesthesiology
878 FOX DR
Winchester, VA 22603
  • Reassigned Medicare billing, Virginia enrollment
  • 104 clinicians in this Medicare group
NPI 1700841137 (540) 662-8336

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for x-ray or radiation therapy 01922
Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.
52 services51 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
39 services39 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
28 services28 patients
Anesthesia for other closed procedure on chest 00520
Anesthesia for a closed chest procedure involves the use of medications to block sensation, ensuring you don't feel pain during the procedure. It can be general (you're asleep) or regional (part of your body is numbed). This helps maintain comfort and safety.
14 services14 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
14 services14 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
13 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Winchester Medical Center

Acute Care Hospitals · Winchester, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490005
Location1840 Amherst StWinchester, VA 22601 · Winchester City County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.76/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.07
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AKHILA SURE M.D.
Surgery (Surgical Critical Care)
1840 AMHERST ST
WINCHESTER, VA 22601
Winchester City (540) 536-8000
JILLIAN H CALL MD
Emergency Medicine
1840 AMHERST ST
WINCHESTER, VA 22601
Winchester City (540) 536-8000
MICHAEL MAYER ROMAIN KHAFI DO
Emergency Medicine
1840 AMHERST ST
WINCHESTER, VA 22601
Winchester City (540) 536-8000
RAMZIDDIN KHALMURATOV PA-C
Physician Assistant
1840 AMHERST ST
WINCHESTER, VA 22601
Winchester City (540) 536-4555
MEAGHAN PETERS CSFA
Specialist/Technologist, Other (Surgical Assistant)
1840 AMHERST ST
WINCHESTER, VA 22601
Winchester City (540) 536-8000
JOEL A RHODES CRNA
Nurse Anesthetist, Certified Registered
1840 AMHERST ST
WINCHESTER, VA 22601
Winchester City (540) 536-8000
BEVIN MARIE SANBORN LCSW
Social Worker (Clinical)
1840 AMHERST ST
WINCHESTER, VA 22601
Winchester City (540) 536-5191
T. GLEN BOUDER MD
Internal Medicine (Critical Care Medicine)
1840 AMHERST ST
WINCHESTER, VA 22601
Winchester City (540) 536-8874

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Judy Nguyen's NPI number?

The NPI number for Judy Nguyen is 1851375927. It was assigned to this individual provider in the NPPES registry on December 2, 2005.

Where is Judy Nguyen located?

Judy Nguyen practices at 1840 Amherst St, Winchester, VA 22601. The listed phone number is (540) 536-8000.

What is Judy Nguyen's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Judy Nguyen enrolled in Medicare?

Yes. Judy Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Judy Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Judy Nguyen reassigns Medicare benefits to 2 organizations: Valley Health Anesthesia Services, LLC (Winchester, VA) and Winchester Anesthesiologists Inc (Winchester, VA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Judy Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Judy Nguyen affiliated with any hospitals?

According to CMS data, Judy Nguyen is affiliated with Winchester Medical Center.

When was this NPI record last updated?

The NPPES record for Judy Nguyen was last updated on March 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.