Cindy Nguyen Koo, OD
- Industry payments
- $122
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 1515 Response Rd, Sacramento, CA 95815-4805
- Practice phone
- Call (916) 649-1515
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sacramento Eye Consultants
Eye care practice · Sacramento, California
Find Cindy Koo'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.
Cindy Nguyen Koo is an optometrist in Sacramento, California
Cindy Koo practices at Sacramento Eye Consultants in Sacramento, California.
Cindy Koo's NPI, 1023905882, was assigned on June 23, 2025. Cindy Koo graduated from University of California - School of Optometry in 2025. Cindy Koo holds California license 35993.
- NPI
- 1023905882NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406356872
- NPI enumeration date
- June 23, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 649-1515
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Cindy Nguyen Koo practices at Sacramento Eye Consultants in Sacramento, California
Cindy Koo's primary practice is Sacramento Eye Consultants, at 1515 Response Rd, Sacramento, CA 95815-4805. The practice phone is (916) 649-1515.
- Sacramento Eye Consultants1515 Response Rd, Sacramento, CA 95815-4805Phone(916) 649-1515
Source: Dmand AI Affiliation Data
Cindy Nguyen Koo is affiliated with 1 site of care and 1 medical group
Cindy Koo's primary practice is Sacramento Eye Consultants in Sacramento, California. Dmand AI also links Cindy Koo to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Cindy Nguyen Koo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cindy Koo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sacramento Eye Consultants | 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.
Cindy Nguyen Koo is one of 7,206 optometrists in California
Optometrist is Cindy Koo's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Cindy Koo is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Cindy Koo
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
Cindy Nguyen Koo's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Cindy Koo's median patient age at 73, with 58% women.
Cindy Koo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
How Cindy Nguyen Koo takes part in Medicare
Cindy Koo 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)
Cindy Nguyen Koo received $122 in industry payments in 2025
CMS Open Payments shows 1 general payment to Cindy Koo from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $122.
Companies that paid Cindy Koo the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Cindy Nguyen Koo graduated from University of California - School of Optometry
Cindy Koo graduated from University of California - School of Optometry in 2025.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Cindy Nguyen Koo'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 Data |
| Primary practice, affiliations and health system | Dmand 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 Cindy Nguyen Koo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cindy Nguyen Koo's NPI number?
Cindy Nguyen Koo's NPI number is 1023905882. It was assigned on June 23, 2025, and it is active in the NPI Registry.
What does Cindy Nguyen Koo specialize in?
Cindy Nguyen Koo is an optometrist in Sacramento, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Cindy Nguyen Koo practice?
Cindy Koo practices at 1515 Response Rd, Sacramento, CA 95815-4805. Cindy Koo's primary practice is Sacramento Eye Consultants in Sacramento, California. Dmand AI also links Cindy Koo to 1 medical group.
What is Cindy Nguyen Koo's office phone number?
The practice phone on file for Cindy Koo is (916) 649-1515.
What is Cindy Nguyen Koo's medical license number?
Cindy Koo holds California license 35993.
Does Cindy Nguyen Koo accept Medicare?
Yes. CMS lists Cindy Koo as accepting Medicare assignment.
Where did Cindy Nguyen Koo go to medical school?
Cindy Koo graduated from University of California - School of Optometry in 2025.
Has Cindy Nguyen Koo received payments from drug or device companies?
CMS Open Payments shows $122 in general payments to Cindy Koo from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Cindy Nguyen Koo been practicing?
Cindy Koo graduated from medical school in 2025, 1 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