Sean Ma, OD
- Medicare patients, 2024
- 52
- Part D claims, 2024
- 47
- Industry payments
- $24
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 13695 Colorado Blvd, Thornton, CO 80602-7051
- Practice phone
- Call (303) 450-2020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Vista Eye Care
Eye care practice · Thornton, Colorado
Find Sean Ma'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.
Sean Ma is an optometrist in Thornton, Colorado
Sean Ma practices at Vista Eye Care in Thornton, Colorado.
Sean Ma's NPI, 1568183440, was assigned on September 8, 2022. Sean Ma graduated from Southern California College of Optometry in 2022. Sean Ma holds Colorado license 3975.
- NPI
- 1568183440NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658757646
- NPI enumeration date
- September 8, 2022
- NPI status
- Active
- Practice phone
- (303) 450-2020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Sean Ma practices at Vista Eye Care in Thornton, Colorado
Sean Ma's primary practice is Vista Eye Care, at 13695 Colorado Blvd, Thornton, CO 80602-7051. The practice phone is (303) 450-2020.
- Vista Eye Care13695 Colorado Blvd, Thornton, CO 80602-7051Phone(303) 450-2020
Source: Dmand AI Affiliation Data
Sean Ma is affiliated with 1 site of care and 1 medical group
Sean Ma's primary practice is Vista Eye Care in Thornton, Colorado. Dmand AI also links Sean Ma to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Sean Ma's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sean Ma practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vista Eye Care | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Sean Ma is one of 936 optometrists in Colorado
Optometrist is Sean Ma's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Sean Ma's licenses on file in 2 states: Colorado and California.
Specialties and state licenses
- Optometrist, ColoradoPrimary
- California license
Optometrists near Sean Ma
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
Sean Ma treated 52 Medicare patients in 2024, average age 73
CMS counts 52 Medicare patients who saw Sean Ma in 2024. The largest group is 65 to 74, with 22 patients. 65% of them have high blood pressure, and 52% have high cholesterol. 46% are also on Medicaid. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Sean Ma's median patient age at 67, with 64% women.
Sean Ma's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Sean Ma's Medicare patients by sex, 2024
- Women2854%
- Men2446%
Chronic conditions among Sean Ma's Medicare patients, 2024
- High blood pressure65%
- High cholesterol52%
- Arthritis46%
- Diabetes33%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Sean Ma's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sean Ma wrote 47 Medicare Part D claims in 2024
In 2024, Sean Ma wrote 47 Medicare Part D claims for 22 patients. 62% of them were for generic drugs.
Sean Ma's Part D claims by kind of drug, 2024
- Generic29 claims62%
- Brand-name18 claims38%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sean Ma received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to Sean Ma 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, $24.
Companies that paid Sean Ma the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sean Ma graduated from Southern California College of Optometry
Sean Ma graduated from Southern California College of Optometry in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Sean Ma'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Sean Ma
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sean Ma's NPI number?
Sean Ma's NPI number is 1568183440. It was assigned on September 8, 2022, and it is active in the NPI Registry.
What does Sean Ma specialize in?
Sean Ma is an optometrist in Thornton, Colorado. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Sean Ma practice?
Sean Ma practices at 13695 Colorado Blvd, Thornton, CO 80602-7051. Sean Ma's primary practice is Vista Eye Care in Thornton, Colorado. Dmand AI also links Sean Ma to 1 medical group.
What is Sean Ma's office phone number?
The practice phone on file for Sean Ma is (303) 450-2020.
What is Sean Ma's medical license number?
Sean Ma holds Colorado license 3975, one of the licenses on file in 2 states.
Which states has Sean Ma been licensed in?
Dmand AI has state licenses on file for Sean Ma in Colorado and California.
How many Medicare patients does Sean Ma see?
CMS counts 52 Medicare patients who saw Sean Ma in 2024, with an average age of 73.
Where did Sean Ma go to medical school?
Sean Ma graduated from Southern California College of Optometry in 2022.
Has Sean Ma received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Sean Ma from 1 company from 2025 to 2025. The largest total came from Tarsus Pharmaceuticals, Inc.
How long has Sean Ma been practicing?
Sean Ma graduated from medical school in 2022, 4 years ago.
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