James Masayoshi Miyazaki, NP
- Part D claims, 2024
- 1,276
- Industry payments
- $511
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2010
- Practice address
- 2425 E Porter St, Los Angeles, CA 90021
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find James Miyazaki'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.
James Masayoshi Miyazaki is a family nurse practitioner in Los Angeles, California
James Miyazaki practices with Emergency Medical Management Associates (EMMA), a medical group.
James Miyazaki's NPI, 1740596873, was assigned on August 26, 2010. James Miyazaki holds California license 19119.
- NPI
- 1740596873NPI Registry (opens in a new tab)
- NPI enumeration date
- August 26, 2010
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
James Masayoshi Miyazaki's practice address is in Los Angeles, California
James Miyazaki's practice address in the NPI Registry is 2425 E Porter St, Los Angeles, CA 90021, in Los Angeles County.
- NPI Registry address2425 E Porter St, Los Angeles, CA 90021 · Los Angeles County
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
James Masayoshi Miyazaki is affiliated with 2 medical groups
James Miyazaki is part of Emergency Medical Management Associates (EMMA), a medical group in Arcadia, California. The medical group on file is Mend Urgent Care.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at James Masayoshi Miyazaki's practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Miyazaki practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Emergency Medical Management Associates (EMMA) | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Emergency Medical Management Associates (EMMA) and 6.2K+ hospitals, with verified contacts in the same login.
James Masayoshi Miyazaki is one of 13,532 family nurse practitioners in California
Family is James Miyazaki's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Dmand AI has James Miyazaki's licenses on file in 2 states: California and Idaho.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
- Idaho license
Family nurse practitioners near James Miyazaki
Counts of family nurse practitioners 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
James Masayoshi Miyazaki's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts James Miyazaki's median patient age at 44, with 60% women.
James Miyazaki's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women60%
- Men39%
Source: Dmand AI Patient Panel Data
James Masayoshi Miyazaki wrote 1,276 Medicare Part D claims in 2024
In 2024, James Miyazaki wrote 1,276 Medicare Part D claims for 290 patients. 85% of them were for generic drugs.
James Miyazaki's Part D claims by kind of drug, 2024
- Generic1,087 claims85%
- Brand-name167 claims13%
- Other22 claims2%
Drug classes CMS tracks in James Miyazaki's Part D claims, 2024
- Opioids3%36 of 1,276 claims
- Antibiotics13%165 of 1,276 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
James Masayoshi Miyazaki received $511 in industry payments in 2025
CMS Open Payments shows 21 general payments to James Miyazaki from 14 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $88.
Companies that paid James Miyazaki the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for James Masayoshi Miyazaki'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 | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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 James Masayoshi Miyazaki
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is James Masayoshi Miyazaki's NPI number?
James Masayoshi Miyazaki's NPI number is 1740596873. It was assigned on August 26, 2010, and it is active in the NPI Registry.
What does James Masayoshi Miyazaki specialize in?
James Masayoshi Miyazaki is a family nurse practitioner in Los Angeles, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does James Masayoshi Miyazaki practice?
James Miyazaki practices at 2425 E Porter St, Los Angeles, CA 90021. James Miyazaki's primary practice is Emergency Medical Management Associates (EMMA), a medical group.
What is James Masayoshi Miyazaki's medical license number?
James Miyazaki holds California license 19119, one of the licenses on file in 2 states.
Which states has James Masayoshi Miyazaki been licensed in?
Dmand AI has state licenses on file for James Miyazaki in California and Idaho.
What medical group is James Masayoshi Miyazaki part of?
James Miyazaki is part of Emergency Medical Management Associates (EMMA) in Arcadia, California. James Miyazaki is also linked to Mend Urgent Care. Dmand AI links James Miyazaki to 2 medical groups in all.
Has James Masayoshi Miyazaki received payments from drug or device companies?
CMS Open Payments shows $511 in general payments to James Miyazaki from 14 companies from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has James Masayoshi Miyazaki been practicing?
James Miyazaki's NPI was assigned in 2010.
Selling to family practices?
See family nurse practitioners in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card