Hieu Doan, OD
- Industry payments
- $17
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 8942 Tampa Ave, Northridge, CA 91324
- Practice phone
- Call (818) 993-1606
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ngoc H. Tran
Eye care practice · Northridge, California
Find Hieu Doan'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.
Hieu Doan is an optometrist in Vannuys, California
Hieu Doan practices at Ngoc H. Tran in Northridge, California.
Hieu Doan's NPI, 1306132063, was assigned on June 21, 2011. Hieu Doan holds California license 14158.
- NPI
- 1306132063NPI Registry (opens in a new tab)
- NPI enumeration date
- June 21, 2011
- NPI status
- Active
- Practice phone
- (818) 993-1606
- 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)
Hieu Doan practices in Northridge and Vannuys
Hieu Doan's primary practice is Ngoc H. Tran, at 8942 Tampa Ave, Northridge, CA 91324. The practice phone is (818) 993-1606. The NPI Registry lists Hieu Doan's practice address as 14624 W Sherman Way, Vannuys, CA 91405.
- Ngoc H. TranPrimary8942 Tampa Ave, Northridge, CA 91324Phone(818) 993-1606
- NPI Registry address14624 W Sherman Way, Vannuys, CA 91405 · Los Angeles County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Hieu Doan is affiliated with 1 site of care and 1 medical group
Hieu Doan's primary practice is Ngoc H. Tran in Northridge, California. Dmand AI also links Hieu Doan 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 Hieu Doan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Hieu Doan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ngoc H. Tran | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Hieu Doan is one of 7,206 optometrists in California
Optometrist is Hieu Doan's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Hieu Doan is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Hieu Doan
Counts of optometrists 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
Hieu Doan's patients have a median age of 52
Across all payers, Dmand AI patient panel data puts Hieu Doan's median patient age at 52, with 55% women.
Hieu Doan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Hieu Doan received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Hieu Doan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $17.
Companies that paid Hieu Doan 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 Hieu Doan'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Hieu Doan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Hieu Doan's NPI number?
Hieu Doan's NPI number is 1306132063. It was assigned on June 21, 2011, and it is active in the NPI Registry.
What does Hieu Doan specialize in?
Hieu Doan is an optometrist in Vannuys, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Hieu Doan practice?
Hieu Doan practices at 8942 Tampa Ave, Northridge, CA 91324. Hieu Doan also practices at 14624 W Sherman Way, Vannuys, CA 91405. Hieu Doan's primary practice is Ngoc H. Tran in Northridge, California. Dmand AI also links Hieu Doan to 1 medical group.
What is Hieu Doan's office phone number?
The practice phone on file for Hieu Doan is (818) 993-1606.
What is Hieu Doan's medical license number?
Hieu Doan holds California license 14158.
Has Hieu Doan received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Hieu Doan from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Hieu Doan been practicing?
Hieu Doan's NPI was assigned in 2011.
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