Nancy Nguyen
- Medicare services, 2024
- 418
- Medicare patients, 2024
- 382
- Part D claims, 2024
- 91
- Hospital affiliations
- 2
- Industry payments
- $102
- Practice address
- 100 Woods Rd, Valhalla, NY 10595
- Practice phone
- Call (914) 493-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Nancy Nguyen is an emergency medicine physician in Valhalla, New York
Nancy Nguyen practices at Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network.
Nancy Nguyen's NPI, 1710349113, was assigned on March 24, 2016. Nancy Nguyen graduated from NYIT College Of Osteopathic Medicine in 2016. Nancy Nguyen holds New York license 320781.
- NPI
- 1710349113NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092052555
- NPI enumeration date
- March 24, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (914) 493-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nancy Nguyen practices at Westchester Medical Center in Valhalla, New York
Nancy Nguyen's primary practice is Westchester Medical Center, at 100 Woods Rd, Valhalla, NY 10595 in Westchester County. The practice phone is (914) 493-7000.
- Westchester Medical Center100 Woods Rd, Valhalla, NY 10595 · Westchester CountyPhone(914) 493-7000
Source: Dmand AI Affiliation Data
Nancy Nguyen is affiliated with 2 sites of care and 5 medical groups
Nancy Nguyen's primary practice is Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network. Nancy Nguyen is also affiliated with Nassau University Medical Center. The medical group on file is Vituity. Dmand AI also links Nancy Nguyen to 4 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nancy Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nancy Nguyen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Westchester Medical Center | Available with a free account |
| +1 more site and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Westchester Medical Center Health Network and 6.2K+ hospitals, with verified contacts in the same login.
Nancy Nguyen is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Nancy Nguyen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Nancy Nguyen's licenses on file in 2 states: New York and Virginia.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
- Virginia license
Emergency medicine physicians near Nancy Nguyen
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Nancy Nguyen billed Medicare for 418 services in 2024
CMS data shows 418 Medicare services from Nancy Nguyen across 7 procedure codes in 2024, for 382 Medicare patients. Medicare paid $60,881 for them. Every service was in a facility, such as a hospital, rather than an office.
Nancy Nguyen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2362024: 39065%
- Tests and treatments
- 2023: 02024: 28
Nancy Nguyen compared with the New York median for emergency medicine physicians, 2024
- Nancy Nguyen
- New York median
- Medicare services
- 418vs 21991% above
- Medicare patients
- 382vs 21677% above
Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.
Nancy Nguyen's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Nancy Nguyen treated 382 Medicare patients in 2024, average age 73
CMS counts 382 Medicare patients who saw Nancy Nguyen in 2024. The largest group is 75 to 84, with 131 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.36, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nancy Nguyen's median patient age at 46, with 53% women.
Nancy Nguyen's Medicare patients by age, 2024
Nancy Nguyen's Medicare patients by sex, 2024
- Women18649%
- Men19651%
Chronic conditions among Nancy Nguyen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Ischemic heart disease51%
- Diabetes48%
- Anxiety37%
- Chronic kidney disease37%
- Heart failure36%
Share of Medicare patients with each condition. A patient can have several.
Nancy Nguyen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nancy Nguyen wrote 91 Medicare Part D claims in 2024
In 2024, Nancy Nguyen wrote 91 Medicare Part D claims for 68 patients. 96% of them were for generic drugs.
Nancy Nguyen's Part D claims by kind of drug, 2024
- Generic87 claims96%
- Brand-name and other4 claims4%
Drug classes CMS tracks in Nancy Nguyen's Part D claims, 2024
- Antibiotics35%32 of 91 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Nancy Nguyen takes part in Medicare
Nancy Nguyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Nancy Nguyen received $102 in industry payments from 2021 to 2022
CMS Open Payments shows 4 general payments to Nancy Nguyen from 1 drug or device company from 2021 to 2022. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $102.
General payments to Nancy Nguyen by program year, 2021 to 2022
Companies that paid Nancy Nguyen the most, 2021 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nancy Nguyen graduated from NYIT College Of Osteopathic Medicine
Nancy Nguyen graduated from NYIT College Of Osteopathic Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nancy Nguyen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Nancy Nguyen
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What is Nancy Nguyen's NPI number?
Nancy Nguyen's NPI number is 1710349113. It was assigned on March 24, 2016, and it is active in the NPI Registry.
What does Nancy Nguyen specialize in?
Nancy Nguyen is an emergency medicine physician in Valhalla, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Nancy Nguyen practice?
Nancy Nguyen practices at 100 Woods Rd, Valhalla, NY 10595. Nancy Nguyen's primary practice is Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network. Dmand AI also links Nancy Nguyen to 4 medical groups.
What is Nancy Nguyen's office phone number?
The practice phone on file for Nancy Nguyen is (914) 493-7000.
What is Nancy Nguyen's medical license number?
Nancy Nguyen holds New York license 320781, one of the licenses on file in 2 states.
Which states has Nancy Nguyen been licensed in?
Dmand AI has state licenses on file for Nancy Nguyen in New York and Virginia.
Which hospitals is Nancy Nguyen affiliated with?
Nancy Nguyen practices at Westchester Medical Center in Valhalla, New York. Nancy Nguyen is also affiliated with Nassau University Medical Center.
What medical group is Nancy Nguyen part of?
Nancy Nguyen is linked to Vituity. Dmand AI links Nancy Nguyen to 4 more medical groups.
Does Nancy Nguyen accept Medicare?
Yes. CMS data shows Nancy Nguyen billed Medicare for 418 services in 2024, and Nancy Nguyen accepts Medicare assignment.
How many Medicare patients does Nancy Nguyen see?
CMS counts 382 Medicare patients who saw Nancy Nguyen in 2024, with an average age of 73.
Show 4 more questionsShow fewer questions
What services does Nancy Nguyen bill to Medicare?
In 2024, Nancy Nguyen's most billed Medicare services were emergency department visit (99285), critical care (99291) and hospital inpatient care (99223).
Where did Nancy Nguyen go to medical school?
Nancy Nguyen graduated from NYIT College Of Osteopathic Medicine in 2016.
Has Nancy Nguyen received payments from drug or device companies?
CMS Open Payments shows $102 in general payments to Nancy Nguyen from 1 company from 2021 to 2022. The largest total came from Abbvie Inc.
How long has Nancy Nguyen been practicing?
Nancy Nguyen graduated from medical school in 2016, 10 years ago.
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