Sarah Kwok
- Medicare patients, 2024
- 23
- Industry payments
- $115
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 27271 Las Ramblas, Mission Viejo, CA 92691
- Practice phone
- Call (858) 487-5555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Total Vision
Mission Viejo, California
Find Sarah Kwok'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.
Sarah Kwok is an optometrist in Mission Viejo, California
Sarah Kwok practices at Total Vision in Mission Viejo, California.
Sarah Kwok's NPI, 1770931230, was assigned on May 25, 2016. Sarah Kwok graduated from Western University of Health Sciences College of Dental Med in 2016. Sarah Kwok holds California license 33451.
- NPI
- 1770931230NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092093609
- NPI enumeration date
- May 25, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 487-5555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Sarah Kwok practices at Total Vision in Mission Viejo, California
Sarah Kwok's primary practice is Total Vision, at 27271 Las Ramblas, Mission Viejo, CA 92691 in Orange County. The practice phone is (858) 487-5555.
- Total Vision27271 Las Ramblas, Mission Viejo, CA 92691 · Orange CountyPhone(858) 487-5555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Sarah Kwok is affiliated with 2 sites of care and 1 medical group
Sarah Kwok's primary practice is Total Vision in Mission Viejo, California. Dmand AI also links Sarah Kwok 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 Sarah Kwok's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sarah Kwok practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Total Vision | 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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Sarah Kwok is one of 7,206 optometrists in California
Optometrist is Sarah Kwok's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Sarah Kwok is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Sarah Kwok
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
Sarah Kwok treated 23 Medicare patients in 2024, average age 74
CMS counts 23 Medicare patients who saw Sarah Kwok in 2024. The largest group is 65 to 74, with 11 patients. 75% of them have high cholesterol, and 57% have arthritis. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Sarah Kwok's median patient age at 52, with 53% women.
Sarah Kwok's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Sarah Kwok's Medicare patients, 2024
- High cholesterol75%
- Arthritis57%
- High blood pressure52%
Share of Medicare patients with each condition. A patient can have several.
Sarah Kwok'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
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Sarah Kwok takes part in Medicare
Sarah Kwok 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)
Sarah Kwok received $115 in industry payments in 2025
CMS Open Payments shows 2 general payments to Sarah Kwok from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Visioneering Technologies, Inc. paid the most, $97.
Companies that paid Sarah Kwok the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sarah Kwok graduated from Western University of Health Sciences College of Dental Med
Sarah Kwok graduated from Western University of Health Sciences College of Dental Med in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Sarah Kwok'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) |
| 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 Sarah Kwok
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sarah Kwok's NPI number?
Sarah Kwok's NPI number is 1770931230. It was assigned on May 25, 2016, and it is active in the NPI Registry.
What does Sarah Kwok specialize in?
Sarah Kwok is an optometrist in Mission Viejo, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Sarah Kwok practice?
Sarah Kwok practices at 27271 Las Ramblas, Mission Viejo, CA 92691. Sarah Kwok's primary practice is Total Vision in Mission Viejo, California. Dmand AI also links Sarah Kwok to 1 group practice or clinic and 1 medical group.
What is Sarah Kwok's office phone number?
The practice phone on file for Sarah Kwok is (858) 487-5555.
What is Sarah Kwok's medical license number?
Sarah Kwok holds California license 33451.
Does Sarah Kwok accept Medicare?
Yes. CMS lists Sarah Kwok as accepting Medicare assignment.
How many Medicare patients does Sarah Kwok see?
CMS counts 23 Medicare patients who saw Sarah Kwok in 2024, with an average age of 74.
Where did Sarah Kwok go to medical school?
Sarah Kwok graduated from Western University of Health Sciences College of Dental Med in 2016.
Has Sarah Kwok received payments from drug or device companies?
CMS Open Payments shows $115 in general payments to Sarah Kwok from 2 companies from 2025 to 2025. The largest total came from Visioneering Technologies, Inc.
How long has Sarah Kwok been practicing?
Sarah Kwok graduated from medical school in 2016, 10 years ago.
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