Mina Chen, OD
- Medicare patients, 2024
- 52
- Industry payments
- $24
- Affiliated sites
- 2
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 6180 State Farm Dr, Rohnert Park, CA 94928
- Practice phone
- Call (707) 584-7294
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
James E Bruns OD A Professional
Eye care practice · Rohnert Park, California
Find Mina Chen'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.
Mina Chen is an optometrist in Greenbrae, California
Mina Chen practices at James E Bruns OD A Professional in Rohnert Park, California.
Mina Chen's NPI, 1982263265, was assigned on June 10, 2019. Mina Chen graduated from State University of New York - State College Optometry in 2015. Mina Chen holds California license 34418TLG.
- NPI
- 1982263265NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012339229
- NPI enumeration date
- June 10, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 584-7294
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mina Chen practices in Rohnert Park and Greenbrae
Mina Chen's primary practice is James E Bruns OD A Professional, at 6180 State Farm Dr, Rohnert Park, CA 94928. The practice phone is (707) 584-7294. The NPI Registry lists Mina Chen's practice address as 250 Bon Air Rd, Greenbrae, CA 94904.
- James E Bruns OD A ProfessionalPrimary6180 State Farm Dr, Rohnert Park, CA 94928Phone(707) 584-7294
- NPI Registry address250 Bon Air Rd, Greenbrae, CA 94904 · Marin County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Mina Chen is affiliated with 2 sites of care and 2 medical groups
Mina Chen's primary practice is James E Bruns OD A Professional in Rohnert Park, California. Dmand AI also links Mina Chen to 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Mina Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mina Chen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| James E Bruns OD A Professional | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Mina Chen is one of 7,206 optometrists in California
Optometrist is Mina Chen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Mina Chen's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
- New York license
Optometrists near Mina Chen
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
Mina Chen treated 52 Medicare patients in 2024, average age 71
CMS counts 52 Medicare patients who saw Mina Chen in 2024. The largest group is 65 to 74, with 37 patients. 75% of them have high cholesterol, and 46% have high blood pressure. Their average risk score is 0.70, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mina Chen's median patient age at 56, with 73% women.
Mina Chen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mina Chen's Medicare patients by sex, 2024
- Women3058%
- Men2242%
Chronic conditions among Mina Chen's Medicare patients, 2024
- High cholesterol75%
- High blood pressure46%
- Arthritis40%
- Diabetes23%
Share of Medicare patients with each condition. A patient can have several.
Mina Chen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women73%
- Men23%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Mina Chen takes part in Medicare
Mina Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
Mina Chen received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mina Chen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Sun Pharmaceutical Industries Inc. paid the most, $24.
Companies that paid Mina Chen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mina Chen graduated from State University of New York - State College Optometry
Mina Chen graduated from State University of New York - State College Optometry in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mina Chen'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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)Doctors and Clinicians Utilization Data (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 Mina Chen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mina Chen's NPI number?
Mina Chen's NPI number is 1982263265. It was assigned on June 10, 2019, and it is active in the NPI Registry.
What does Mina Chen specialize in?
Mina Chen is an optometrist in Greenbrae, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Mina Chen practice?
Mina Chen practices at 6180 State Farm Dr, Rohnert Park, CA 94928. Mina Chen also practices at 250 Bon Air Rd, Greenbrae, CA 94904. Mina Chen's primary practice is James E Bruns OD A Professional in Rohnert Park, California. Dmand AI also links Mina Chen to 2 medical groups and 1 group practice or clinic.
What is Mina Chen's office phone number?
The practice phone on file for Mina Chen is (707) 584-7294.
What is Mina Chen's medical license number?
Mina Chen holds California license 34418TLG, one of the licenses on file in 2 states.
Which states has Mina Chen been licensed in?
Dmand AI has state licenses on file for Mina Chen in California and New York.
Does Mina Chen accept Medicare?
Yes. CMS lists Mina Chen as accepting Medicare assignment.
How many Medicare patients does Mina Chen see?
CMS counts 52 Medicare patients who saw Mina Chen in 2024, with an average age of 71.
Where did Mina Chen go to medical school?
Mina Chen graduated from State University of New York - State College Optometry in 2015.
Has Mina Chen received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Mina Chen from 1 company from 2025 to 2025. The largest total came from Sun Pharmaceutical Industries Inc.
How long has Mina Chen been practicing?
Mina Chen graduated from medical school in 2015, 11 years ago.
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