DR. CHESTER LEE YOKOYAMA DDS
NPI 1144411463
Dentist - General Practice in Los Angeles, CA
About Dr. Chester Lee Yokoyama Dds NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHESTER LEE YOKOYAMA DDS (NPI 1144411463) is an individual general practice provider in Los Angeles, California, licensed in California (27403) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Chester Lee Yokoyama Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Chester Yokoyama reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90017
- Reassigned Medicare billing, California enrollment
- 2 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 90017 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90017
LOS ANGELES, CA 90017
LOS ANGELES, CA 90017
LOS ANGELES, CA 90017
LOS ANGELES, CA 90017
LOS ANGELES, CA 90017
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 Chester Yokoyama's NPI number?
The NPI number for Chester Yokoyama is 1144411463. It was assigned to this individual provider in the NPPES registry on August 5, 2007.
Where is Chester Yokoyama located?
Chester Yokoyama practices at 1127 Wilshire Blvd Suite 908, Los Angeles, CA 90017. The listed phone number is (213) 484-2625.
What is Chester Yokoyama's specialty?
The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.
Is Chester Yokoyama enrolled in Medicare?
Yes. Chester Yokoyama is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Chester Yokoyama's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chester Yokoyama reassigns Medicare benefits to Chester Yokoyama DDS, Dental Office, Inc. (Los Angeles, 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 Chester Yokoyama'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 Chester Yokoyama was last updated on December 31, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Chester Lee Yokoyama, DDS · NPI 1144411463
General Practice provider in Los Angeles, California. Individual provider, active in the CMS NPPES registry since August 5, 2007.
## Identity
- **NPI:** 1144411463 (Entity type: Individual)
- **Enumerated:** August 5, 2007
- **Primary specialty:** Dentist - General Practice · taxonomy 1223G0001X
- **State license:** 27403 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1127 WILSHIRE BLVD, SUITE 908, Los Angeles, CA 90017
- **Phone:** (213) 484-2625 · **Fax:** (213) 484-6277
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Chester Yokoyama DDS, Dental Office, Inc. (NPI 1306539630, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 31, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1144411463) · Data from the CMS NPPES public registry.