John Tuan Ngo, DDS
- Part D claims, 2024
- 90
- Industry payments
- $27
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 11006 Magnolia St, Garden Grove, CA 92841-1046
- Practice phone
- Call (714) 952-3746
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Quang D Huynh
Dental practice · Garden Grove, California
Find John Ngo'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.
John Tuan Ngo is a dentist in Garden Grove, California
John Ngo practices at Quang D Huynh in Garden Grove, California.
John Ngo's NPI, 1417552779, was assigned on December 3, 2020. John Ngo holds California license 125842.
- NPI
- 1417552779NPI Registry (opens in a new tab)
- NPI enumeration date
- December 3, 2020
- NPI status
- Active
- Practice phone
- (714) 952-3746
- 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)
John Tuan Ngo practices at Quang D Huynh in Garden Grove, California
John Ngo's primary practice is Quang D Huynh, at 11006 Magnolia St, Garden Grove, CA 92841-1046. The practice phone is (714) 952-3746.
- Quang D Huynh11006 Magnolia St, Garden Grove, CA 92841-1046Phone(714) 952-3746
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Tuan Ngo is affiliated with 1 site of care and 1 medical group
John Ngo's primary practice is Quang D Huynh in Garden Grove, California. Dmand AI also links John Ngo 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 John Tuan Ngo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Ngo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Quang D Huynh | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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John Tuan Ngo is one of 6,282 dentists in California
Dentist is John Ngo's primary specialty in the NPI Registry, under taxonomy code 122300000X. John Ngo is licensed in California.
Specialties and state licenses
- Dentist, CaliforniaPrimary
Dentists near John Ngo
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
John Tuan Ngo wrote 90 Medicare Part D claims in 2024
In 2024, John Ngo wrote 90 Medicare Part D claims for 48 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in John Ngo's Part D claims, 2024
- Antibiotics48%43 of 90 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.
John Tuan Ngo received $27 in industry payments in 2025
CMS Open Payments shows 1 general payment to John Ngo from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $27.
Companies that paid John Ngo 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 John Tuan Ngo'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 John Tuan Ngo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Tuan Ngo's NPI number?
John Tuan Ngo's NPI number is 1417552779. It was assigned on December 3, 2020, and it is active in the NPI Registry.
What does John Tuan Ngo specialize in?
John Tuan Ngo is a dentist in Garden Grove, California. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does John Tuan Ngo practice?
John Ngo practices at 11006 Magnolia St, Garden Grove, CA 92841-1046. John Ngo's primary practice is Quang D Huynh in Garden Grove, California. Dmand AI also links John Ngo to 1 medical group.
What is John Tuan Ngo's office phone number?
The practice phone on file for John Ngo is (714) 952-3746.
What is John Tuan Ngo's medical license number?
John Ngo holds California license 125842.
Has John Tuan Ngo received payments from drug or device companies?
CMS Open Payments shows $27 in general payments to John Ngo from 1 company from 2025 to 2025. The largest total came from Stryker Corporation.
How long has John Tuan Ngo been practicing?
John Ngo's NPI was assigned in 2020.
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