LESLIE FUJIKO SHIGEMASA R.D.
NPI 1932231792
Dietitian, Registered in Santa Ana, CA
About Leslie Fujiko Shigemasa R.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LESLIE FUJIKO SHIGEMASA R.D. (NPI 1932231792) is an individual dietitian, registered in Santa Ana, California, licensed in California (00709620) and active in the NPI registry since March 2007. She is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
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
Leslie Fujiko Shigemasa R.d. 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 Reassignment
Medicare enrollment records show Leslie Shigemasa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 1,699 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92705 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Leslie Shigemasa's NPI number?
The NPI number for Leslie Shigemasa is 1932231792. It was assigned to this individual provider in the NPPES registry on March 9, 2007. The provider is also known as Leslie F. Honda Rd.
Where is Leslie Shigemasa located?
Leslie Shigemasa practices at 2212 E 4th St Ste 301, Santa Ana, CA 92705. The listed phone number is (714) 628-3242.
What is Leslie Shigemasa's specialty?
The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.
Is Leslie Shigemasa enrolled in Medicare?
Yes. Leslie Shigemasa 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 organization bills Medicare for Leslie Shigemasa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Shigemasa reassigns Medicare benefits to Providence Medical Foundation (Orange, CA). The 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 Leslie Shigemasa'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 Leslie Shigemasa was last updated on October 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Leslie Fujiko Shigemasa, R.D. · NPI 1932231792
Dietitian, Registered provider in Santa Ana, California. Individual provider, active in the CMS NPPES registry since March 9, 2007.
## Identity
- **NPI:** 1932231792 (Entity type: Individual)
- **Enumerated:** March 9, 2007
- **Primary specialty:** Dietitian, Registered · taxonomy 133V00000X
- **State license:** 00709620 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2212 E 4TH ST STE 301, Santa Ana, CA 92705-3873
- **Phone:** (714) 628-3242
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Providence Medical Foundation (NPI 1801443510, Orange, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1987
## Record status
- **NPPES last updated:** October 7, 2022
- **Other identifiers:** Other 709620 (CA); Other 0901-8202 (CA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1932231792) · Data from the CMS NPPES public registry.