Chester Yokoyama, DDS
NPI 1144411463 · General Practice Dentistry · Los Angeles, CA
Enrolled with Medicare as Practitioner - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chester Yokoyama, DDS is a General Practice Dentistry provider in Los Angeles, CA (NPI 1144411463).
Provider details
- NPI number
- 1144411463
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 27403 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-05
- Last updated
- 2015-12-31
Frequently asked questions
- What is Chester Yokoyama's NPI number?
- Chester Yokoyama's National Provider Identifier (NPI) is 1144411463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chester Yokoyama's specialty?
- Chester Yokoyama is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Chester Yokoyama located?
- Chester Yokoyama's practice location on file with NPPES is 1127 Wilshire Blvd, Los Angeles, CA 90017.
- What is Chester Yokoyama's phone number?
- The practice phone number listed in the NPPES registry for Chester Yokoyama is (213) 484-2625.
- Does Chester Yokoyama accept Medicare?
- Chester Yokoyama is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chester Yokoyama's NPI active?
- Yes — Chester Yokoyama's NPI (1144411463) is active in the NPPES registry as of the last update on 2015-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.