Sara Y. Chiu, OD
- Medicare patients, 2024
- 13
- Industry payments
- $142
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 7197 Village Pkwy, Dublin, CA 94568
- Practice phone
- Call (925) 828-9511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Iron Horse Optometric Group
Dublin, California
Find Sara Chiu'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.
Sara Y. Chiu is an optometrist in Dublin, California
Sara Chiu practices at Iron Horse Optometric Group in Dublin, California.
Sara Chiu's NPI, 1982701595, was assigned on September 19, 2006. Sara Chiu holds California license 13149.
- NPI
- 1982701595NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567540982
- NPI enumeration date
- September 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 828-9511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Sara Y. Chiu practices at Iron Horse Optometric Group in Dublin, California
Sara Chiu's primary practice is Iron Horse Optometric Group, at 7197 Village Pkwy, Dublin, CA 94568 in Alameda County. The practice phone is (925) 828-9511.
- Iron Horse Optometric Group7197 Village Pkwy, Dublin, CA 94568 · Alameda CountyPhone(925) 828-9511
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Sara Y. Chiu is affiliated with 2 sites of care and 1 medical group
Sara Chiu's primary practice is Iron Horse Optometric Group in Dublin, California. Dmand AI also links Sara Chiu to 1 group practice or clinic and 1 medical group, 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 Sara Y. Chiu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sara Chiu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Iron Horse Optometric Group | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Sara Y. Chiu is one of 7,206 optometrists in California
Optometrist is Sara Chiu's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Sara Chiu is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Sara Chiu
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
Sara Y. Chiu treated 13 Medicare patients in 2024, average age 75
CMS counts 13 Medicare patients who saw Sara Chiu in 2024. The largest group is under 65, with 0 patients. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Sara Chiu's median patient age at 50, with 49% women.
Sara Chiu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Sara Chiu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women49%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Sara Y. Chiu takes part in Medicare
Sara Chiu 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)
Sara Y. Chiu received $142 in industry payments in 2025
CMS Open Payments shows 5 general payments to Sara Chiu from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $45.
Companies that paid Sara Chiu 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 Sara Y. Chiu'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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 Sara Y. Chiu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sara Y. Chiu's NPI number?
Sara Y. Chiu's NPI number is 1982701595. It was assigned on September 19, 2006, and it is active in the NPI Registry.
What does Sara Y. Chiu specialize in?
Sara Y. Chiu is an optometrist in Dublin, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Sara Y. Chiu practice?
Sara Chiu practices at 7197 Village Pkwy, Dublin, CA 94568. Sara Chiu's primary practice is Iron Horse Optometric Group in Dublin, California. Dmand AI also links Sara Chiu to 1 group practice or clinic and 1 medical group.
What is Sara Y. Chiu's office phone number?
The practice phone on file for Sara Chiu is (925) 828-9511.
What is Sara Y. Chiu's medical license number?
Sara Chiu holds California license 13149.
Does Sara Y. Chiu accept Medicare?
Yes. CMS lists Sara Chiu as accepting Medicare assignment.
How many Medicare patients does Sara Y. Chiu see?
CMS counts 13 Medicare patients who saw Sara Chiu in 2024, with an average age of 75.
Has Sara Y. Chiu received payments from drug or device companies?
CMS Open Payments shows $142 in general payments to Sara Chiu from 4 companies from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Sara Y. Chiu been practicing?
Sara Chiu graduated from medical school in 2006, 20 years ago.
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