ERIKO MASUDA MD
NPI 1992123095
Internal Medicine - Infectious Disease in Los Angeles, CA
About Eriko Masuda Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIKO MASUDA MD (NPI 1992123095) is an individual infectious disease provider in Los Angeles, California, licensed in California (A141129) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of University Of Miami, Lm Miller School Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Eriko Masuda Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Eriko Masuda reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90059
- Reassigned Medicare billing, California enrollment
- 554 clinicians in this Medicare group
Torrance, CA 90505
- Reassigned Medicare billing, California enrollment
- 388 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90059 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90059
LOS ANGELES, CA 90059
LOS ANGELES, CA 90059
LOS ANGELES, CA 90059
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Eriko Masuda's NPI number?
The NPI number for Eriko Masuda is 1992123095. It was assigned to this individual provider in the NPPES registry on April 4, 2014.
Where is Eriko Masuda located?
Eriko Masuda practices at 12021 Wilmington Ave Ste 1000, Los Angeles, CA 90059. The listed phone number is (424) 529-6577.
What is Eriko Masuda's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Eriko Masuda enrolled in Medicare?
Yes. Eriko Masuda is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Eriko Masuda's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eriko Masuda reassigns Medicare benefits to 2 organizations: Martin Luther King Jr Community Medical Foundation (Los Angeles, CA) and Torrance Health Association Inc (Torrance, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eriko Masuda's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Eriko Masuda was last updated on June 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Eriko Masuda, MD · NPI 1992123095
Infectious Disease physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 4, 2014.
## Identity
- **NPI:** 1992123095 (Entity type: Individual)
- **Enumerated:** April 4, 2014
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** A141129 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 12021 WILMINGTON AVE STE 1000, Los Angeles, CA 90059-3019
- **Phone:** (424) 529-6577
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Martin Luther King Jr Community Medical Foundation (NPI 1639704323, Los Angeles, CA); Torrance Health Association Inc (NPI 1083903124, Torrance, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Miami, Lm Miller School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** June 16, 2023
- **Other identifiers:** Medicaid EM3232267556 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1992123095) · Data from the CMS NPPES public registry.