Thao Thi Nguyen
- Part D claims, 2024
- 16
- Industry payments
- $20
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 450 4th Ave, Chula Vista, CA 91910
- Practice phone
- Call (619) 425-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
James J. Longobardi, DPM, Inc.
Chula Vista, California
Find Thao 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.
Thao Thi Nguyen is a dentist in Chula Vista, California
Thao Nguyen practices at James J. Longobardi, DPM, Inc. in Chula Vista, California.
Thao Nguyen's NPI, 1720714322, was assigned on July 26, 2022. Thao Nguyen holds California license 107666.
- NPI
- 1720714322NPI Registry (opens in a new tab)
- NPI enumeration date
- July 26, 2022
- NPI status
- Active
- Practice phone
- (619) 425-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Thao Thi Nguyen practices at James J. Longobardi, DPM, Inc. in Chula Vista, California
Thao Nguyen's primary practice is James J. Longobardi, DPM, Inc., at 450 4th Ave, Chula Vista, CA 91910 in San Diego County. The practice phone is (619) 425-5500.
- James J. Longobardi, DPM, Inc.450 4th Ave, Chula Vista, CA 91910 · San Diego CountyPhone(619) 425-5500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Thao Thi Nguyen is affiliated with 2 sites of care and 1 medical group
Thao Nguyen's primary practice is James J. Longobardi, DPM, Inc. in Chula Vista, California. Dmand AI also links Thao Nguyen to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Thao Thi Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thao Nguyen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| James J. Longobardi, DPM, Inc. | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Thao Thi Nguyen is one of 6,282 dentists in California
Dentist is Thao Nguyen's primary specialty in the NPI Registry, under taxonomy code 122300000X. Thao Nguyen is licensed in California.
Specialties and state licenses
- Dentist, CaliforniaPrimary
Dentists near Thao Nguyen
Counts of dentists 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
Thao Thi Nguyen's patients have a median age of 23
Across all payers, Dmand AI patient panel data puts Thao Nguyen's median patient age at 23, with 100% women.
Thao 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 23
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Thao Thi Nguyen wrote 16 Medicare Part D claims in 2024
In 2024, Thao Nguyen wrote 16 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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.
Thao Thi Nguyen received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Thao Nguyen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $20.
Companies that paid Thao 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 Thao Thi 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Thao Thi 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 Thao Thi Nguyen's NPI number?
Thao Thi Nguyen's NPI number is 1720714322. It was assigned on July 26, 2022, and it is active in the NPI Registry.
What does Thao Thi Nguyen specialize in?
Thao Thi Nguyen is a dentist in Chula Vista, California. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Thao Thi Nguyen practice?
Thao Nguyen practices at 450 4th Ave, Chula Vista, CA 91910. Thao Nguyen's primary practice is James J. Longobardi, DPM, Inc. in Chula Vista, California. Dmand AI also links Thao Nguyen to 1 group practice or clinic and 1 medical group.
What is Thao Thi Nguyen's office phone number?
The practice phone on file for Thao Nguyen is (619) 425-5500.
What is Thao Thi Nguyen's medical license number?
Thao Nguyen holds California license 107666.
Has Thao Thi Nguyen received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Thao Nguyen from 1 company from 2025 to 2025. The largest total came from Bausch Health Americas, Inc.
How long has Thao Thi Nguyen been practicing?
Thao Nguyen's NPI was assigned in 2022.
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