Roger A. Hayashi, OD
- Medicare patients, 2024
- 191
- Part D claims, 2024
- 32
- Industry payments
- $87
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 789 N Medical Center E Dr, Clovis, CA 93611
- Practice phone
- Call (559) 324-4952
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Community Health Partners
Clovis, California
Find Roger Hayashi'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.
Roger A. Hayashi is an optometrist in Clovis, California
Roger Hayashi practices at Community Health Partners in Clovis, California.
Roger Hayashi's NPI, 1760442248, was assigned on March 27, 2006. Roger Hayashi graduated from Southern California College of Optometry in 2004. Roger Hayashi holds California license 12581T.
- NPI
- 1760442248NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961451117
- NPI enumeration date
- March 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (559) 324-4952
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Roger A. Hayashi practices at Community Health Partners in Clovis, California
Roger Hayashi's primary practice is Community Health Partners, at 789 N Medical Center E Dr, Clovis, CA 93611 in Fresno County. The practice phone is (559) 324-4952.
- Community Health Partners789 N Medical Center E Dr, Clovis, CA 93611 · Fresno CountyPhone(559) 324-4952
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Roger A. Hayashi is affiliated with 2 sites of care
Roger Hayashi's primary practice is Community Health Partners in Clovis, California. Dmand AI also links Roger Hayashi to 1 physician office, 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 Roger A. Hayashi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Roger Hayashi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Community Health Partners | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Roger A. Hayashi is one of 7,206 optometrists in California
Optometrist is Roger Hayashi's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Roger Hayashi is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Roger Hayashi
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
Roger A. Hayashi treated 191 Medicare patients in 2024, average age 75
CMS counts 191 Medicare patients who saw Roger Hayashi in 2024. The largest group is 65 to 74, with 99 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Roger Hayashi's median patient age at 62, with 63% women.
Roger Hayashi's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Roger Hayashi's Medicare patients by sex, 2024
- Women11359%
- Men7841%
Chronic conditions among Roger Hayashi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis42%
- Diabetes37%
- Ischemic heart disease36%
- Osteoporosis26%
- Chronic kidney disease25%
- Atrial fibrillation18%
Share of Medicare patients with each condition. A patient can have several.
Roger Hayashi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women63%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Roger A. Hayashi wrote 32 Medicare Part D claims in 2024
In 2024, Roger Hayashi wrote 32 Medicare Part D claims for 14 patients.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Roger A. Hayashi takes part in Medicare
Roger Hayashi 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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Roger A. Hayashi received $87 in industry payments in 2025
CMS Open Payments shows 2 general payments to Roger Hayashi from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $87.
Companies that paid Roger Hayashi the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Roger A. Hayashi graduated from Southern California College of Optometry
Roger Hayashi graduated from Southern California College of Optometry in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Roger A. Hayashi'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) |
| 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 Roger A. Hayashi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Roger A. Hayashi's NPI number?
Roger A. Hayashi's NPI number is 1760442248. It was assigned on March 27, 2006, and it is active in the NPI Registry.
What does Roger A. Hayashi specialize in?
Roger A. Hayashi is an optometrist in Clovis, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Roger A. Hayashi practice?
Roger Hayashi practices at 789 N Medical Center E Dr, Clovis, CA 93611. Roger Hayashi's primary practice is Community Health Partners in Clovis, California. Dmand AI also links Roger Hayashi to 1 physician office.
What is Roger A. Hayashi's office phone number?
The practice phone on file for Roger Hayashi is (559) 324-4952.
What is Roger A. Hayashi's medical license number?
Roger Hayashi holds California license 12581T.
Does Roger A. Hayashi accept Medicare?
Yes. CMS lists Roger Hayashi as accepting Medicare assignment.
How many Medicare patients does Roger A. Hayashi see?
CMS counts 191 Medicare patients who saw Roger Hayashi in 2024, with an average age of 75.
Where did Roger A. Hayashi go to medical school?
Roger Hayashi graduated from Southern California College of Optometry in 2004.
Has Roger A. Hayashi received payments from drug or device companies?
CMS Open Payments shows $87 in general payments to Roger Hayashi from 1 company from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Roger A. Hayashi been practicing?
Roger Hayashi graduated from medical school in 2004, 22 years ago.
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