Rosaline Eunbee Cha, OD
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 19
- Industry payments
- $17
- Affiliated sites
- 1
- Medical groups
- 4
- Practice address
- 2991 Se 75th Ave, Hillsboro, OR 97123-6210
- Practice phone
- Call (763) 762-3247
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Abc Vison Source Aloha
Eye care practice · Hillsboro, Oregon
Find Rosaline Cha'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.
Rosaline Eunbee Cha is an optometrist in Hillsboro, Oregon
Rosaline Cha practices at Abc Vison Source Aloha in Hillsboro, Oregon.
Rosaline Cha's NPI, 1255778379, was assigned on May 30, 2013. Rosaline Cha graduated from Illinois College of Optometry at Chicago in 2013. Rosaline Cha holds Illinois license 046010644.
- NPI
- 1255778379NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214177690
- NPI enumeration date
- May 30, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (763) 762-3247
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Rosaline Eunbee Cha practices at Abc Vison Source Aloha in Hillsboro, Oregon
Rosaline Cha's primary practice is Abc Vison Source Aloha, at 2991 Se 75th Ave, Hillsboro, OR 97123-6210. The practice phone is (763) 762-3247.
- Abc Vison Source Aloha2991 Se 75th Ave, Hillsboro, OR 97123-6210Phone(763) 762-3247
Source: Dmand AI Affiliation Data
Rosaline Eunbee Cha is affiliated with 1 site of care and 4 medical groups
Rosaline Cha's primary practice is Abc Vison Source Aloha in Hillsboro, Oregon. Dmand AI also links Rosaline Cha to 4 medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Rosaline Eunbee Cha's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Rosaline Cha practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Abc Vison Source Aloha | Available with a free account |
| +4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Rosaline Eunbee Cha is one of 721 optometrists in Oregon
Optometrist is Rosaline Cha's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Rosaline Cha is licensed in Illinois.
Specialties and state licenses
- Optometrist, IllinoisPrimary
Optometrists near Rosaline Cha
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
Rosaline Eunbee Cha treated 15 Medicare patients in 2024, average age 76
CMS counts 15 Medicare patients who saw Rosaline Cha in 2024. The largest group is under 65, with 0 patients. Their average risk score is 0.83, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Rosaline Cha's median patient age at 63, with 68% women.
Rosaline Cha's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Rosaline Cha's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women68%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Rosaline Eunbee Cha wrote 19 Medicare Part D claims in 2024
In 2024, Rosaline Cha wrote 19 Medicare Part D claims. 84% of them were for generic drugs.
Rosaline Cha's Part D claims by kind of drug, 2024
- Generic16 claims84%
- Brand-name and other3 claims16%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Rosaline Eunbee Cha takes part in Medicare
Rosaline Cha 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)
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Rosaline Eunbee Cha received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Rosaline Cha from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $17.
Companies that paid Rosaline Cha the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Rosaline Eunbee Cha graduated from Illinois College of Optometry at Chicago
Rosaline Cha graduated from Illinois College of Optometry at Chicago in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Rosaline Eunbee Cha'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) |
| 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 Rosaline Eunbee Cha
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Rosaline Eunbee Cha's NPI number?
Rosaline Eunbee Cha's NPI number is 1255778379. It was assigned on May 30, 2013, and it is active in the NPI Registry.
What does Rosaline Eunbee Cha specialize in?
Rosaline Eunbee Cha is an optometrist in Hillsboro, Oregon. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Rosaline Eunbee Cha practice?
Rosaline Cha practices at 2991 Se 75th Ave, Hillsboro, OR 97123-6210. Rosaline Cha's primary practice is Abc Vison Source Aloha in Hillsboro, Oregon. Dmand AI also links Rosaline Cha to 4 medical groups.
What is Rosaline Eunbee Cha's office phone number?
The practice phone on file for Rosaline Cha is (763) 762-3247.
What is Rosaline Eunbee Cha's medical license number?
Rosaline Cha holds Illinois license 046010644.
Does Rosaline Eunbee Cha accept Medicare?
Yes. CMS lists Rosaline Cha as accepting Medicare assignment.
How many Medicare patients does Rosaline Eunbee Cha see?
CMS counts 15 Medicare patients who saw Rosaline Cha in 2024, with an average age of 76.
Where did Rosaline Eunbee Cha go to medical school?
Rosaline Cha graduated from Illinois College of Optometry at Chicago in 2013.
Has Rosaline Eunbee Cha received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Rosaline Cha from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Rosaline Eunbee Cha been practicing?
Rosaline Cha graduated from medical school in 2013, 13 years ago.
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