Keiji Jay Shiyomura, OD
- Part D claims, 2024
- 49
- Industry payments
- $210
- Affiliated sites
- 2
- Medical groups
- 3
- State license
- 1
- Practice address
- 61535 S Highway 97, Bend, OR 97702
- Practice phone
- Call (541) 389-4774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Coffman Vision Clinic Inc
Bend, Oregon
Find Keiji Shiyomura'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.
Keiji Jay Shiyomura is an optometrist in Bend, Oregon
Keiji Shiyomura practices at Coffman Vision Clinic Inc in Bend, Oregon.
Keiji Shiyomura's NPI, 1609527613, was assigned on January 11, 2022. Keiji Shiyomura graduated from Pacific University - College of Optometry in 2021. Keiji Shiyomura holds Oregon license ATI4607.
- NPI
- 1609527613NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709271943
- NPI enumeration date
- January 11, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 389-4774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Keiji Jay Shiyomura practices at Coffman Vision Clinic Inc in Bend, Oregon
Keiji Shiyomura's primary practice is Coffman Vision Clinic Inc, at 61535 S Highway 97, Bend, OR 97702 in Deschutes County. The practice phone is (541) 389-4774.
- Coffman Vision Clinic Inc61535 S Highway 97, Bend, OR 97702 · Deschutes CountyPhone(541) 389-4774
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Keiji Jay Shiyomura is affiliated with 3 sites of care and 3 medical groups
Keiji Shiyomura's primary practice is Coffman Vision Clinic Inc in Bend, Oregon. Dmand AI also links Keiji Shiyomura to 3 medical groups and 2 group practices and clinics, 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 Keiji Jay Shiyomura's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Keiji Shiyomura practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Coffman Vision Clinic Inc | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Keiji Jay Shiyomura is one of 721 optometrists in Oregon
Optometrist is Keiji Shiyomura's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Keiji Shiyomura is licensed in Oregon.
Specialties and state licenses
- Optometrist, OregonPrimary
Optometrists near Keiji Shiyomura
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
Keiji Jay Shiyomura's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Keiji Shiyomura's median patient age at 64, with 54% women.
Keiji Shiyomura's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women54%
- Men44%
Source: Dmand AI Patient Panel Data
Keiji Jay Shiyomura wrote 49 Medicare Part D claims in 2024
In 2024, Keiji Shiyomura wrote 49 Medicare Part D claims for 24 patients. 63% of them were for generic drugs.
Keiji Shiyomura's Part D claims by kind of drug, 2024
- Generic31 claims63%
- Brand-name18 claims37%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Keiji Jay Shiyomura takes part in Medicare
Keiji Shiyomura 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)
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Keiji Jay Shiyomura received $210 in industry payments in 2025
CMS Open Payments shows 5 general payments to Keiji Shiyomura from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $146.
Companies that paid Keiji Shiyomura the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Keiji Jay Shiyomura graduated from Pacific University - College of Optometry
Keiji Shiyomura graduated from Pacific University - College of Optometry in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Keiji Jay Shiyomura'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 Data |
| 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)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 Keiji Jay Shiyomura
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Keiji Jay Shiyomura's NPI number?
Keiji Jay Shiyomura's NPI number is 1609527613. It was assigned on January 11, 2022, and it is active in the NPI Registry.
What does Keiji Jay Shiyomura specialize in?
Keiji Jay Shiyomura is an optometrist in Bend, Oregon. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Keiji Jay Shiyomura practice?
Keiji Shiyomura practices at 61535 S Highway 97, Bend, OR 97702. Keiji Shiyomura's primary practice is Coffman Vision Clinic Inc in Bend, Oregon. Dmand AI also links Keiji Shiyomura to 3 medical groups and 2 group practices and clinics.
What is Keiji Jay Shiyomura's office phone number?
The practice phone on file for Keiji Shiyomura is (541) 389-4774.
What is Keiji Jay Shiyomura's medical license number?
Keiji Shiyomura holds Oregon license ATI4607.
Does Keiji Jay Shiyomura accept Medicare?
Yes. CMS lists Keiji Shiyomura as accepting Medicare assignment.
Where did Keiji Jay Shiyomura go to medical school?
Keiji Shiyomura graduated from Pacific University - College of Optometry in 2021.
Has Keiji Jay Shiyomura received payments from drug or device companies?
CMS Open Payments shows $210 in general payments to Keiji Shiyomura from 2 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Keiji Jay Shiyomura been practicing?
Keiji Shiyomura graduated from medical school in 2021, 5 years ago.
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