Johan M. Tran, OD, PhD
- Industry payments
- $161
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 8907 Warner Ave Ste 125 Suite 125, Huntington Beach, CA 92647-5080
- Practice phone
- Call (714) 962-6400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Deric C Simmons
Eye care practice · Huntington Beach, California
Find Johan Tran'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.
Johan M. Tran is an optometrist in Huntington Beach, California
Johan Tran practices at Deric C Simmons in Huntington Beach, California.
Johan Tran's NPI, 1114082344, was assigned on December 27, 2006. Johan Tran holds California license 11584T.
- NPI
- 1114082344NPI Registry (opens in a new tab)
- NPI enumeration date
- December 27, 2006
- NPI status
- Active
- Practice phone
- (714) 962-6400
- 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)
Johan M. Tran practices at Deric C Simmons in Huntington Beach, California
Johan Tran's primary practice is Deric C Simmons, at 8907 Warner Ave Ste 125 Suite 125, Huntington Beach, CA 92647-5080. The practice phone is (714) 962-6400.
- Deric C Simmons8907 Warner Ave Ste 125 Suite 125, Huntington Beach, CA 92647-5080Phone(714) 962-6400
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Johan M. Tran is affiliated with 1 site of care and 1 medical group
Johan Tran's primary practice is Deric C Simmons in Huntington Beach, California. Dmand AI also links Johan Tran 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 Johan M. Tran's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Johan Tran practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Deric C Simmons | Available with a free account |
| +1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Johan M. Tran is one of 7,206 optometrists in California
Optometrist is Johan Tran's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Johan Tran is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Johan Tran
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
Johan M. Tran's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Johan Tran's median patient age at 55, with 54% women.
Johan Tran's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women54%
- Men45%
Source: Dmand AI Patient Panel Data
Johan M. Tran received $161 in industry payments in 2025
CMS Open Payments shows 2 general payments to Johan Tran from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $145.
Companies that paid Johan Tran 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 Johan M. Tran'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) |
| 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 Johan M. Tran
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Johan M. Tran's NPI number?
Johan M. Tran's NPI number is 1114082344. It was assigned on December 27, 2006, and it is active in the NPI Registry.
What does Johan M. Tran specialize in?
Johan M. Tran is an optometrist in Huntington Beach, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Johan M. Tran practice?
Johan Tran practices at 8907 Warner Ave Ste 125 Suite 125, Huntington Beach, CA 92647-5080. Johan Tran's primary practice is Deric C Simmons in Huntington Beach, California. Dmand AI also links Johan Tran to 1 medical group.
What is Johan M. Tran's office phone number?
The practice phone on file for Johan Tran is (714) 962-6400.
What is Johan M. Tran's medical license number?
Johan Tran holds California license 11584T.
Has Johan M. Tran received payments from drug or device companies?
CMS Open Payments shows $161 in general payments to Johan Tran from 2 companies from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Johan M. Tran been practicing?
Johan Tran's NPI was assigned in 2006.
Selling to optometrist practices?
See optometrists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card