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Dr. Ryan Usui, MD
NPI1790312221
- Publications
- 1
- Industry payments
- $211
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 8501 Wilshire Blvd, Beverly Hills, CA 90211
- Practice phone
- Call (310) 385-3200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cedars-Sinai Medical Care Foundation
Beverly Hills, California
Find Dr. Usui'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 Usui is a pediatrician in Beverly Hills, California
Dr. Usui practices at Cedars-Sinai Medical Care Foundation in Beverly Hills, California.
Dr. Usui's NPI, 1790312221, was assigned on March 25, 2020. Dr. Usui graduated from Albany Medical College of Union University in 2020. Dr. Usui holds California license A183309.
NPI and contact details
- NPI
- 1790312221NPI Registry (opens in a new tab)
- NPI enumeration date
- March 25, 2020
- NPI status
- Active
- Practice phone
- (310) 385-3200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Ryan Usui practices at Cedars-Sinai Medical Care Foundation in Beverly Hills, California
Dr. Usui's primary practice is Cedars-Sinai Medical Care Foundation, at 8501 Wilshire Blvd, Beverly Hills, CA 90211 in Los Angeles County. The practice phone is (310) 385-3200.
- Cedars-Sinai Medical Care Foundation8501 Wilshire Blvd, Beverly Hills, CA 90211 · Los Angeles CountyPhone(310) 385-3200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ryan Usui is affiliated with 2 sites of care and 1 medical group
Dr. Usui's primary practice is Cedars-Sinai Medical Care Foundation in Beverly Hills, California. The medical group on file is Cedars-Sinai Medical Group. Dmand AI also links Dr. Usui to 1 more group practice or clinic, named with a free account.
Cedars-Sinai Medical Care FoundationPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ryan Usui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Usui practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cedars-Sinai Medical Care Foundation | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Usui is one of 8,236 pediatricians in California
Pediatrics is Dr. Usui's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Usui is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Usui
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 Usui's patients have a median age of 5
Across all payers, Dmand AI patient panel data puts Dr. Usui's median patient age at 5, with 45% women.
Dr. Usui's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 5
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Ryan Usui has 1 publication on record
Dmand AI links 1 paper to Dr. Usui in 2014.
Papers1
Recent publications by Dr. Usui
See who Dr. Usui researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Usui works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ryan Usui received $211 in industry payments from 2023 to 2025
CMS Open Payments shows 9 general payments to Dr. Usui from 5 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $83.
General payments to Dr. Usui by program year, 2023 to 2025
Companies that paid Dr. Usui the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan Usui graduated from Albany Medical College of Union University
Dr. Usui graduated from Albany Medical College of Union University in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan Usui'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 |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Dr. Ryan Usui
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 Usui's NPI number?
Dr. Ryan Usui's NPI number is 1790312221. It was assigned on March 25, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Usui?
Dr. Ryan Usui is a pediatrician in Beverly Hills, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Ryan Usui practice?
Dr. Usui practices at 8501 Wilshire Blvd, Beverly Hills, CA 90211. Dr. Usui's primary practice is Cedars-Sinai Medical Care Foundation in Beverly Hills, California. Dmand AI also links Dr. Usui to 1 group practice or clinic.
What is Dr. Ryan Usui's office phone number?
The practice phone on file for Dr. Usui is (310) 385-3200.
What is Dr. Ryan Usui's medical license number?
Dr. Usui holds California license A183309.
What medical group is Dr. Ryan Usui part of?
Dr. Usui is linked to Cedars-Sinai Medical Group.
Where did Dr. Ryan Usui go to medical school?
Dr. Usui graduated from Albany Medical College of Union University in 2020.
Has Dr. Ryan Usui received payments from drug or device companies?
CMS Open Payments shows $211 in general payments to Dr. Usui from 5 companies from 2023 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Ryan Usui been practicing?
Dr. Usui graduated from medical school in 2020, 6 years ago.
Does Dr. Ryan Usui do research?
Dmand AI links 1 publication to Dr. Usui.
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