Ken Nagahiro
- Medicare patients, 2024
- 86
- Part D claims, 2024
- 320
- Industry payments
- $39
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 9644 Scenic Dr, Port Richey, FL 34668
- Practice phone
- Call (561) 455-9002
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Premier Eye Care of Florida
Port Richey, Florida
Find Ken Nagahiro'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.
Ken Nagahiro is an optometrist in Port Richey, Florida
Ken Nagahiro practices at Premier Eye Care of Florida in Port Richey, Florida.
Ken Nagahiro's NPI, 1598717902, was assigned on May 16, 2006. Ken Nagahiro graduated from Pacific University - College of Optometry in 1970. Ken Nagahiro holds Hawaii license 105.
- NPI
- 1598717902NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688697790
- NPI enumeration date
- May 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (561) 455-9002
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Ken Nagahiro practices at Premier Eye Care of Florida in Port Richey, Florida
Ken Nagahiro's primary practice is Premier Eye Care of Florida, at 9644 Scenic Dr, Port Richey, FL 34668 in Pasco County. The practice phone is (561) 455-9002.
- Premier Eye Care of Florida9644 Scenic Dr, Port Richey, FL 34668 · Pasco CountyPhone(561) 455-9002
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ken Nagahiro is affiliated with 2 sites of care
Ken Nagahiro's primary practice is Premier Eye Care of Florida in Port Richey, Florida. Dmand AI also links Ken Nagahiro 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 Ken Nagahiro's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ken Nagahiro practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Premier Eye Care of Florida | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Ken Nagahiro is one of 2,585 optometrists in Florida
Optometrist is Ken Nagahiro's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Ken Nagahiro is licensed in Hawaii.
Specialties and state licenses
- Optometrist, HawaiiPrimary
Optometrists near Ken Nagahiro
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
Ken Nagahiro treated 86 Medicare patients in 2024, average age 75
CMS counts 86 Medicare patients who saw Ken Nagahiro in 2024. The largest group is 65 to 74, with 43 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Ken Nagahiro's median patient age at 75, with 55% women.
Ken Nagahiro's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ken Nagahiro's Medicare patients by sex, 2024
- Women4653%
- Men4047%
Chronic conditions among Ken Nagahiro's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes63%
- Chronic kidney disease57%
- Arthritis28%
- Cancer20%
- Ischemic heart disease17%
- Atrial fibrillation14%
Share of Medicare patients with each condition. A patient can have several.
Ken Nagahiro's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ken Nagahiro wrote 320 Medicare Part D claims in 2024
In 2024, Ken Nagahiro wrote 320 Medicare Part D claims for 87 patients. 23% of them were for generic drugs.
Ken Nagahiro's Part D claims by kind of drug, 2024
- Generic72 claims23%
- Brand-name248 claims78%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Ken Nagahiro takes part in Medicare
Ken Nagahiro 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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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Ken Nagahiro received $39 in industry payments in 2025
CMS Open Payments shows 2 general payments to Ken Nagahiro from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $39.
Companies that paid Ken Nagahiro the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Ken Nagahiro graduated from Pacific University - College of Optometry
Ken Nagahiro graduated from Pacific University - College of Optometry in 1970.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Ken Nagahiro'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 Ken Nagahiro
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ken Nagahiro's NPI number?
Ken Nagahiro's NPI number is 1598717902. It was assigned on May 16, 2006, and it is active in the NPI Registry.
What does Ken Nagahiro specialize in?
Ken Nagahiro is an optometrist in Port Richey, Florida. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Ken Nagahiro practice?
Ken Nagahiro practices at 9644 Scenic Dr, Port Richey, FL 34668. Ken Nagahiro's primary practice is Premier Eye Care of Florida in Port Richey, Florida. Dmand AI also links Ken Nagahiro to 1 physician office.
What is Ken Nagahiro's office phone number?
The practice phone on file for Ken Nagahiro is (561) 455-9002.
What is Ken Nagahiro's medical license number?
Ken Nagahiro holds Hawaii license 105.
Does Ken Nagahiro accept Medicare?
Yes. CMS lists Ken Nagahiro as accepting Medicare assignment.
How many Medicare patients does Ken Nagahiro see?
CMS counts 86 Medicare patients who saw Ken Nagahiro in 2024, with an average age of 75.
Where did Ken Nagahiro go to medical school?
Ken Nagahiro graduated from Pacific University - College of Optometry in 1970.
Has Ken Nagahiro received payments from drug or device companies?
CMS Open Payments shows $39 in general payments to Ken Nagahiro from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Ken Nagahiro been practicing?
Ken Nagahiro graduated from medical school in 1970, 56 years ago.
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