Dr. Ryan Nishihara, MD
- Hospital affiliations
- 1
- Industry payments
- $1,633
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 657 Town Center Drive, Las Vegas, NV 89144
- Practice phone
- Call (702) 233-7500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nishihara'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 Nishihara is a pediatrician in Las Vegas, Nevada
Dr. Nishihara practices at Summerlin Hospital Medical Center in Las Vegas, Nevada, part of Universal Health Services.
Dr. Nishihara's NPI, 1760561609, was assigned on November 2, 2006. Dr. Nishihara holds Nevada license 9246.
- NPI
- 1760561609NPI Registry (opens in a new tab)
- NPI enumeration date
- November 2, 2006
- NPI status
- Active
- Practice phone
- (702) 233-7500
- 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 Affiliation Data
Dr. Ryan Nishihara practices at Summerlin Hospital Medical Center in Las Vegas, Nevada
Dr. Nishihara's primary practice is Summerlin Hospital Medical Center, at 657 Town Center Drive, Las Vegas, NV 89144 in Clark County. The practice phone is (702) 233-7500.
- Summerlin Hospital Medical Center657 Town Center Drive, Las Vegas, NV 89144 · Clark CountyPhone(702) 233-7500
Source: Dmand AI Affiliation Data
Dr. Ryan Nishihara is affiliated with 1 site of care
Dr. Nishihara's primary practice is Summerlin Hospital Medical Center in Las Vegas, Nevada, part of Universal Health Services.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ryan Nishihara's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nishihara practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Summerlin Hospital Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Nishihara is one of 298 pediatricians in Nevada
Pediatrics is Dr. Nishihara's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Nishihara is licensed in Nevada.
Specialties and state licenses
- Pediatrics, NevadaPrimary
Pediatricians near Dr. Nishihara
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 Nishihara's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Nishihara's median patient age at 11, with 50% women.
Dr. Nishihara's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women50%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Ryan Nishihara received $1,633 in industry payments from 2016 to 2025
CMS Open Payments shows 104 general payments to Dr. Nishihara from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $728.
General payments to Dr. Nishihara by program year, 2016 to 2025
Companies that paid Dr. Nishihara 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 Nishihara'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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 Nishihara
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 Nishihara's NPI number?
Dr. Ryan Nishihara's NPI number is 1760561609. It was assigned on November 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Nishihara?
Dr. Ryan Nishihara is a pediatrician in Las Vegas, Nevada. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Ryan Nishihara practice?
Dr. Nishihara practices at 657 Town Center Drive, Las Vegas, NV 89144. Dr. Nishihara's primary practice is Summerlin Hospital Medical Center in Las Vegas, Nevada, part of Universal Health Services.
What is Dr. Ryan Nishihara's office phone number?
The practice phone on file for Dr. Nishihara is (702) 233-7500.
What is Dr. Ryan Nishihara's medical license number?
Dr. Nishihara holds Nevada license 9246.
Which hospitals is Dr. Ryan Nishihara affiliated with?
Dr. Nishihara practices at Summerlin Hospital Medical Center in Las Vegas, Nevada.
Has Dr. Ryan Nishihara received payments from drug or device companies?
CMS Open Payments shows $1,633 in general payments to Dr. Nishihara from 14 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Ryan Nishihara been practicing?
Dr. Nishihara's NPI was assigned in 2006.
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