Tho B. Nguyen, DDS
- Part D claims, 2024
- 267
- Industry payments
- $15
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 9513 Bolsa Ave, Westminster, CA 92683-5904
- Practice phone
- Call (714) 839-1020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tho Bao Nguyen
Dental practice · Westminster, California
Find Tho 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.
Tho B. Nguyen is a general practice dentistry in Westminster, California
Tho Nguyen practices at Tho Bao Nguyen in Westminster, California.
Tho Nguyen's NPI, 1336289669, was assigned on February 7, 2007. Tho Nguyen holds California license 41496.
- NPI
- 1336289669NPI Registry (opens in a new tab)
- NPI enumeration date
- February 7, 2007
- NPI status
- Active
- Practice phone
- (714) 839-1020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Tho B. Nguyen practices at Tho Bao Nguyen in Westminster, California
Tho Nguyen's primary practice is Tho Bao Nguyen, at 9513 Bolsa Ave, Westminster, CA 92683-5904. The practice phone is (714) 839-1020.
- Tho Bao Nguyen9513 Bolsa Ave, Westminster, CA 92683-5904Phone(714) 839-1020
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Tho B. Nguyen is affiliated with 1 site of care and 1 medical group
Tho Nguyen's primary practice is Tho Bao Nguyen in Westminster, California. Dmand AI also links Tho Nguyen to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Tho B. Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tho Nguyen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tho Bao Nguyen | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Tho B. Nguyen is one of 7,627 general practice dentistrys in California
General practice is Tho Nguyen's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Tho Nguyen is licensed in California.
Specialties and state licenses
- General practice dentistry, CaliforniaPrimary
General practice dentistrys near Tho Nguyen
Counts of general practice dentistrys 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
Tho B. Nguyen wrote 267 Medicare Part D claims in 2024
In 2024, Tho Nguyen wrote 267 Medicare Part D claims for 105 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Tho Nguyen's Part D claims, 2024
- Antibiotics37%98 of 267 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
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.
Tho B. Nguyen received $15 in industry payments in 2025
CMS Open Payments shows 1 general payment to Tho Nguyen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Patterson Companies, Inc. paid the most, $15.
Companies that paid Tho 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 Tho B. 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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Tho B. 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 Tho B. Nguyen's NPI number?
Tho B. Nguyen's NPI number is 1336289669. It was assigned on February 7, 2007, and it is active in the NPI Registry.
What does Tho B. Nguyen specialize in?
Tho B. Nguyen is a general practice dentistry in Westminster, California. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Tho B. Nguyen practice?
Tho Nguyen practices at 9513 Bolsa Ave, Westminster, CA 92683-5904. Tho Nguyen's primary practice is Tho Bao Nguyen in Westminster, California. Dmand AI also links Tho Nguyen to 1 medical group.
What is Tho B. Nguyen's office phone number?
The practice phone on file for Tho Nguyen is (714) 839-1020.
What is Tho B. Nguyen's medical license number?
Tho Nguyen holds California license 41496.
Has Tho B. Nguyen received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Tho Nguyen from 1 company from 2025 to 2025. The largest total came from Patterson Companies, Inc.
How long has Tho B. Nguyen been practicing?
Tho Nguyen's NPI was assigned in 2007.
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