Christopher C. Sween, OD
- Medicare patients, 2024
- 96
- Part D claims, 2024
- 53
- Industry payments
- $574
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 91-2139 Ft Weaver Rd, Ewa Beach, HI 96706
- Practice phone
- Call (808) 678-0700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Russell S Kelly MD
Ewa Beach, Hawaii
Find Christopher Sween'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.
Christopher C. Sween is an optometrist in Ewa Beach, Hawaii
Christopher Sween practices at Russell S Kelly MD in Ewa Beach, Hawaii.
Christopher Sween's NPI, 1821126137, was assigned on February 28, 2007. Christopher Sween graduated from University of California - School of Optometry in 2006. Christopher Sween holds Hawaii license 656.
- NPI
- 1821126137NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042369407
- NPI enumeration date
- February 28, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 678-0700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Christopher C. Sween practices at Russell S Kelly MD in Ewa Beach, Hawaii
Christopher Sween's primary practice is Russell S Kelly MD, at 91-2139 Ft Weaver Rd, Ewa Beach, HI 96706 in Honolulu County. The practice phone is (808) 678-0700.
- Russell S Kelly MD91-2139 Ft Weaver Rd, Ewa Beach, HI 96706 · Honolulu CountyPhone(808) 678-0700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Christopher C. Sween is affiliated with 2 sites of care and 1 medical group
Christopher Sween's primary practice is Russell S Kelly MD in Ewa Beach, Hawaii. Dmand AI also links Christopher Sween to 1 group practice or clinic and 1 medical group, 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 Christopher C. Sween's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Sween practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Russell S Kelly MD | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Christopher C. Sween is one of 256 optometrists in Hawaii
Optometrist is Christopher Sween's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Christopher Sween is licensed in Hawaii.
Specialties and state licenses
- Optometrist, HawaiiPrimary
Optometrists near Christopher Sween
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
Christopher C. Sween treated 96 Medicare patients in 2024, average age 74
CMS counts 96 Medicare patients who saw Christopher Sween in 2024. The largest group is 65 to 74, with 55 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Christopher Sween's median patient age at 72, with 61% women.
Christopher Sween's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Christopher Sween's Medicare patients by sex, 2024
- Women5456%
- Men4244%
Chronic conditions among Christopher Sween's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis32%
- Diabetes29%
- Chronic kidney disease23%
- Asthma11%
- Cancer11%
- Ischemic heart disease11%
Share of Medicare patients with each condition. A patient can have several.
Christopher Sween's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Christopher C. Sween wrote 53 Medicare Part D claims in 2024
In 2024, Christopher Sween wrote 53 Medicare Part D claims for 23 patients. 30% of them were for generic drugs.
Christopher Sween's Part D claims by kind of drug, 2024
- Generic16 claims30%
- Brand-name37 claims70%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Christopher C. Sween takes part in Medicare
Christopher Sween 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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Christopher C. Sween received $574 in industry payments in 2025
CMS Open Payments shows 8 general payments to Christopher Sween from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $249.
Companies that paid Christopher Sween the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Christopher C. Sween graduated from University of California - School of Optometry
Christopher Sween graduated from University of California - School of Optometry in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Christopher C. Sween'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)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 Christopher C. Sween
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christopher C. Sween's NPI number?
Christopher C. Sween's NPI number is 1821126137. It was assigned on February 28, 2007, and it is active in the NPI Registry.
What does Christopher C. Sween specialize in?
Christopher C. Sween is an optometrist in Ewa Beach, Hawaii. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Christopher C. Sween practice?
Christopher Sween practices at 91-2139 Ft Weaver Rd, Ewa Beach, HI 96706. Christopher Sween's primary practice is Russell S Kelly MD in Ewa Beach, Hawaii. Dmand AI also links Christopher Sween to 1 group practice or clinic and 1 medical group.
What is Christopher C. Sween's office phone number?
The practice phone on file for Christopher Sween is (808) 678-0700.
What is Christopher C. Sween's medical license number?
Christopher Sween holds Hawaii license 656.
Does Christopher C. Sween accept Medicare?
Yes. CMS lists Christopher Sween as accepting Medicare assignment.
How many Medicare patients does Christopher C. Sween see?
CMS counts 96 Medicare patients who saw Christopher Sween in 2024, with an average age of 74.
Where did Christopher C. Sween go to medical school?
Christopher Sween graduated from University of California - School of Optometry in 2006.
Has Christopher C. Sween received payments from drug or device companies?
CMS Open Payments shows $574 in general payments to Christopher Sween from 3 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Christopher C. Sween been practicing?
Christopher Sween graduated from medical school in 2006, 20 years ago.
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