Duyen Cao, OD
- Hospital affiliations
- 1
- Industry payments
- $50
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 9455 Clairemont Mesa Blvd, San Diego, CA 92123
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente San Diego Medical Center
San Diego, California
Find Duyen Cao'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.
Duyen Cao is an optometrist in San Diego, California
Duyen Cao practices at Kaiser Permanente San Diego Medical Center in San Diego, California.
Duyen Cao's NPI, 1144057829, was assigned on September 17, 2024. Duyen Cao graduated from Pacific University - College of Optometry in 2022. Duyen Cao holds California license OPT35838.
- NPI
- 1144057829NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375076987
- NPI enumeration date
- September 17, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Duyen Cao practices at Kaiser Permanente San Diego Medical Center in San Diego, California
Duyen Cao's primary practice is Kaiser Permanente San Diego Medical Center, at 9455 Clairemont Mesa Blvd, San Diego, CA 92123 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente San Diego Medical Center9455 Clairemont Mesa Blvd, San Diego, CA 92123 · San Diego CountyPhone(619) 528-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Duyen Cao is affiliated with 3 sites of care and 3 medical groups
Duyen Cao's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Duyen Cao is also affiliated with Kaiser Permanente Zion Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Duyen Cao to 2 more medical groups and 1 group practice or clinic, 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 Duyen Cao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Duyen Cao practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente San Diego Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | 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.
Duyen Cao is one of 7,206 optometrists in California
Optometrist is Duyen Cao's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Duyen Cao is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Duyen Cao
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
Duyen Cao's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Duyen Cao's median patient age at 47, with 67% women.
Duyen Cao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women67%
- Men32%
Source: Dmand AI Patient Panel Data
How Duyen Cao takes part in Medicare
Duyen Cao accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Duyen Cao received $50 in industry payments in 2025
CMS Open Payments shows 1 general payment to Duyen Cao from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Tarsus Pharmaceuticals, Inc. paid the most, $50.
Companies that paid Duyen Cao the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Duyen Cao graduated from Pacific University - College of Optometry
Duyen Cao graduated from Pacific University - College of Optometry in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Duyen Cao'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Duyen Cao
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Duyen Cao's NPI number?
Duyen Cao's NPI number is 1144057829. It was assigned on September 17, 2024, and it is active in the NPI Registry.
What does Duyen Cao specialize in?
Duyen Cao is an optometrist in San Diego, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Duyen Cao practice?
Duyen Cao practices at 9455 Clairemont Mesa Blvd, San Diego, CA 92123. Duyen Cao's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dmand AI also links Duyen Cao to 2 medical groups and 1 group practice or clinic.
What is Duyen Cao's office phone number?
The practice phone on file for Duyen Cao is (619) 528-5000.
What is Duyen Cao's medical license number?
Duyen Cao holds California license OPT35838.
Which hospitals is Duyen Cao affiliated with?
Duyen Cao is affiliated with Kaiser Permanente Zion Medical Center.
What medical group is Duyen Cao part of?
Duyen Cao is linked to Southern California Permanente Medical Group. Dmand AI links Duyen Cao to 2 more medical groups.
Does Duyen Cao accept Medicare?
Yes. CMS lists Duyen Cao as accepting Medicare assignment.
Where did Duyen Cao go to medical school?
Duyen Cao graduated from Pacific University - College of Optometry in 2022.
Has Duyen Cao received payments from drug or device companies?
CMS Open Payments shows $50 in general payments to Duyen Cao from 1 company from 2025 to 2025. The largest total came from Tarsus Pharmaceuticals, Inc.
How long has Duyen Cao been practicing?
Duyen Cao graduated from medical school in 2022, 4 years ago.
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