Junko Masutani, PA-C
- Part D claims, 2024
- 216
- Hospital affiliations
- 3
- Industry payments
- $56
- Medical groups
- 5
- State license
- 1
- Practice address
- 1225 Wilshire Boulevard, Los Angeles, CA 90017
- Practice phone
- Call (213) 977-2121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Junko Masutani'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.
Junko Masutani is a physician assistant in Los Angeles, California
Junko Masutani practices at PIH Health Good Samaritan Hospital in Los Angeles, California, part of PIH Health.
Junko Masutani's NPI, 1275751752, was assigned on April 23, 2007. Junko Masutani holds California license PA17396.
- NPI
- 1275751752NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476654047
- NPI enumeration date
- April 23, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (213) 977-2121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Junko Masutani practices at PIH Health Good Samaritan Hospital in Los Angeles, California
Junko Masutani's primary practice is PIH Health Good Samaritan Hospital, at 1225 Wilshire Boulevard, Los Angeles, CA 90017 in Los Angeles County. The practice phone is (213) 977-2121.
- PIH Health Good Samaritan Hospital1225 Wilshire Boulevard, Los Angeles, CA 90017 · Los Angeles CountyPhone(213) 977-2121
Source: Dmand AI Affiliation Data
Junko Masutani is affiliated with 5 sites of care and 5 medical groups
Junko Masutani's primary practice is PIH Health Good Samaritan Hospital in Los Angeles, California, part of PIH Health. Junko Masutani is also affiliated with South Coast Global Medical Center. The medical group on file is PIH Health Physicians. Dmand AI also links Junko Masutani to 1 more hospital, 4 medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Junko Masutani's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Junko Masutani practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| PIH Health Good Samaritan Hospital | Available with a free account |
| +4 more sites and 4 medical groups | 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 PIH Health and 6.2K+ hospitals, with verified contacts in the same login.
Junko Masutani is one of 2,381 physician assistants in California
Medical is Junko Masutani's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Junko Masutani is licensed in California.
Specialties and state licenses
- Medical physician assistant, CaliforniaPrimary
Physician assistants near Junko Masutani
Counts of physician assistants 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
Junko Masutani's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Junko Masutani's median patient age at 63, with 44% women.
Junko Masutani's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women44%
- Men55%
Source: Dmand AI Patient Panel Data
Junko Masutani wrote 216 Medicare Part D claims in 2024
In 2024, Junko Masutani wrote 216 Medicare Part D claims for 90 patients. 62% of them were for generic drugs.
Junko Masutani's Part D claims by kind of drug, 2024
- Generic133 claims62%
- Brand-name and other83 claims38%
Drug classes CMS tracks in Junko Masutani's Part D claims, 2024
- Antibiotics12%26 of 216 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
How Junko Masutani takes part in Medicare
Junko Masutani accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Junko Masutani received $56 in industry payments in 2025
CMS Open Payments shows 2 general payments to Junko Masutani from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $56.
Companies that paid Junko Masutani 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 Junko Masutani'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 |
| 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) |
| 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 Junko Masutani
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What is Junko Masutani's NPI number?
Junko Masutani's NPI number is 1275751752. It was assigned on April 23, 2007, and it is active in the NPI Registry.
What does Junko Masutani specialize in?
Junko Masutani is a physician assistant in Los Angeles, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Junko Masutani practice?
Junko Masutani practices at 1225 Wilshire Boulevard, Los Angeles, CA 90017. Junko Masutani's primary practice is PIH Health Good Samaritan Hospital in Los Angeles, California, part of PIH Health. Dmand AI also links Junko Masutani to 1 hospital, 4 medical groups and 2 group practices and clinics.
What is Junko Masutani's office phone number?
The practice phone on file for Junko Masutani is (213) 977-2121.
What is Junko Masutani's medical license number?
Junko Masutani holds California license PA17396.
Which hospitals is Junko Masutani affiliated with?
Junko Masutani practices at PIH Health Good Samaritan Hospital in Los Angeles, California. Junko Masutani is also affiliated with South Coast Global Medical Center. Dmand AI links Junko Masutani to 1 more hospital.
What medical group is Junko Masutani part of?
Junko Masutani is linked to PIH Health Physicians. Dmand AI links Junko Masutani to 4 more medical groups.
Does Junko Masutani accept Medicare?
Yes. CMS lists Junko Masutani as accepting Medicare assignment.
Has Junko Masutani received payments from drug or device companies?
CMS Open Payments shows $56 in general payments to Junko Masutani from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Junko Masutani been practicing?
Junko Masutani graduated from medical school in 2002, 24 years ago.
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