Dr. Ryan Nobuo Sumida, MD
- Industry payments
- $455
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 98-1079 Moanalua Rd, Aiea, HI 96701
- Practice phone
- Call (808) 486-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pali Momi Medical Center
Aiea, Hawaii
Find Dr. Sumida'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.
Dr. Ryan Nobuo Sumida is a pediatrician in Aiea, Hawaii
Dr. Sumida practices at Pali Momi Medical Center in Aiea, Hawaii.
Dr. Sumida's NPI, 1851336978, was assigned on June 20, 2006. Dr. Sumida holds Hawaii license MD-5450.
- NPI
- 1851336978NPI Registry (opens in a new tab)
- NPI enumeration date
- June 20, 2006
- NPI status
- Active
- Practice phone
- (808) 486-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Ryan Nobuo Sumida practices at Pali Momi Medical Center in Aiea, Hawaii
Dr. Sumida's primary practice is Pali Momi Medical Center, at 98-1079 Moanalua Rd, Aiea, HI 96701 in Honolulu County. The practice phone is (808) 486-6000.
- Pali Momi Medical Center98-1079 Moanalua Rd, Aiea, HI 96701 · Honolulu CountyPhone(808) 486-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ryan Nobuo Sumida is affiliated with 3 sites of care and 2 medical groups
Dr. Sumida's primary practice is Pali Momi Medical Center in Aiea, Hawaii. Dmand AI also links Dr. Sumida to 2 group practices and clinics and 2 medical groups, 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 Dr. Ryan Nobuo Sumida's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sumida practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pali Momi Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Nobuo Sumida is one of 339 pediatricians in Hawaii
Pediatrics is Dr. Sumida's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Sumida is licensed in Hawaii.
Specialties and state licenses
- Pediatrics, HawaiiPrimary
Pediatricians near Dr. Sumida
Counts of pediatricians 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
Dr. Ryan Nobuo Sumida's patients have a median age of 16
Across all payers, Dmand AI patient panel data puts Dr. Sumida's median patient age at 16, with 49% women.
Dr. Sumida's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 16
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Ryan Nobuo Sumida received $455 in industry payments from 2016 to 2025
CMS Open Payments shows 24 general payments to Dr. Sumida from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $106.
General payments to Dr. Sumida by program year, 2016 to 2025
Companies that paid Dr. Sumida the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ryan Nobuo Sumida'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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Dr. Ryan Nobuo Sumida
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ryan Nobuo Sumida's NPI number?
Dr. Ryan Nobuo Sumida's NPI number is 1851336978. It was assigned on June 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Nobuo Sumida?
Dr. Ryan Nobuo Sumida is a pediatrician in Aiea, Hawaii. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Ryan Nobuo Sumida practice?
Dr. Sumida practices at 98-1079 Moanalua Rd, Aiea, HI 96701. Dr. Sumida's primary practice is Pali Momi Medical Center in Aiea, Hawaii. Dmand AI also links Dr. Sumida to 2 group practices and clinics and 2 medical groups.
What is Dr. Ryan Nobuo Sumida's office phone number?
The practice phone on file for Dr. Sumida is (808) 486-6000.
What is Dr. Ryan Nobuo Sumida's medical license number?
Dr. Sumida holds Hawaii license MD-5450.
Has Dr. Ryan Nobuo Sumida received payments from drug or device companies?
CMS Open Payments shows $455 in general payments to Dr. Sumida from 10 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Ryan Nobuo Sumida been practicing?
Dr. Sumida's NPI was assigned in 2006.
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