Clarissa Nguyen
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 21
- Hospital affiliations
- 2
- Industry payments
- $77
- Medical group
- 1
- Practice address
- 80 Seymour Street, Hartford, CT 06102
- Practice phone
- Call (860) 545-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Clarissa Nguyen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Clarissa Nguyen is a physician assistant in Hartford, Connecticut
Clarissa Nguyen practices at Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare.
Clarissa Nguyen's NPI, 1750126702, was assigned on June 29, 2024.
- NPI
- 1750126702NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012449416
- NPI enumeration date
- June 29, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 545-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Clarissa Nguyen practices at Hartford Hospital in Hartford, Connecticut
Clarissa Nguyen's primary practice is Hartford Hospital, at 80 Seymour Street, Hartford, CT 06102 in Hartford County. The practice phone is (860) 545-5000.
- Hartford Hospital80 Seymour Street, Hartford, CT 06102 · Hartford CountyPhone(860) 545-5000
Source: Dmand AI Affiliation Data
Clarissa Nguyen is affiliated with 2 sites of care and 1 medical group
Clarissa Nguyen's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. The medical group on file is Hartford HealthCare Medical Group Specialists. Dmand AI also links Clarissa Nguyen to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Clarissa Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Clarissa Nguyen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hartford Hospital | Available with a free account |
| +1 more affiliated site | 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 Hartford HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Clarissa Nguyen is one of 1,682 physician assistants in Connecticut
Physician assistant is Clarissa Nguyen's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Clarissa Nguyen
Counts of physician assistants 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
Clarissa Nguyen treated 17 Medicare patients in 2024, average age 72
CMS counts 17 Medicare patients who saw Clarissa Nguyen in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.57, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Clarissa Nguyen's median patient age at 64, with 51% women.
Chronic conditions among Clarissa Nguyen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis71%
Share of Medicare patients with each condition. A patient can have several.
Clarissa 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 64
Patient panel by sex, all payers
- Women51%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Clarissa Nguyen wrote 21 Medicare Part D claims in 2024
In 2024, Clarissa Nguyen wrote 21 Medicare Part D claims. 76% of them were for generic drugs.
Clarissa Nguyen's Part D claims by kind of drug, 2024
- Generic16 claims76%
- Brand-name and other5 claims24%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Clarissa Nguyen takes part in Medicare
Clarissa 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Clarissa Nguyen received $77 in industry payments in 2025
CMS Open Payments shows 3 general payments to Clarissa Nguyen from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $50.
Companies that paid Clarissa Nguyen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Clarissa 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 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) |
| 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 Clarissa Nguyen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Clarissa Nguyen's NPI number?
Clarissa Nguyen's NPI number is 1750126702. It was assigned on June 29, 2024, and it is active in the NPI Registry.
What does Clarissa Nguyen specialize in?
Clarissa Nguyen is a physician assistant in Hartford, Connecticut. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Clarissa Nguyen practice?
Clarissa Nguyen practices at 80 Seymour Street, Hartford, CT 06102. Clarissa Nguyen's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Dmand AI also links Clarissa Nguyen to 1 hospital.
What is Clarissa Nguyen's office phone number?
The practice phone on file for Clarissa Nguyen is (860) 545-5000.
Which hospitals is Clarissa Nguyen affiliated with?
Clarissa Nguyen practices at Hartford Hospital in Hartford, Connecticut. Dmand AI links Clarissa Nguyen to 1 more hospital.
What medical group is Clarissa Nguyen part of?
Clarissa Nguyen is linked to Hartford HealthCare Medical Group Specialists.
Does Clarissa Nguyen accept Medicare?
Yes. CMS lists Clarissa Nguyen as accepting Medicare assignment.
How many Medicare patients does Clarissa Nguyen see?
CMS counts 17 Medicare patients who saw Clarissa Nguyen in 2024, with an average age of 72.
Has Clarissa Nguyen received payments from drug or device companies?
CMS Open Payments shows $77 in general payments to Clarissa Nguyen from 2 companies from 2025 to 2025. The largest total came from Bausch Health Americas, Inc.
How long has Clarissa Nguyen been practicing?
Clarissa Nguyen graduated from medical school in 2024, 2 years ago.
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