James Yoon, DDS
NPI 1285311555 · Dentist · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Yoon, DDS is a Dentist provider in Philadelphia, PA (NPI 1285311555).
Provider details
- NPI number
- 1285311555
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- DS044198 (PA)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-06-29
- Last updated
- 2025-08-03
- Certified
- 2025-08-03
Frequently asked questions
- What is James Yoon's NPI number?
- James Yoon's National Provider Identifier (NPI) is 1285311555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Yoon's specialty?
- James Yoon is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is James Yoon located?
- James Yoon's practice location on file with NPPES is 2301 E Allegheny Ave, Philadelphia, PA 19134-4427.
- What is James Yoon's phone number?
- The practice phone number listed in the NPPES registry for James Yoon is (215) 926-3000.
- Does James Yoon accept Medicare?
- James Yoon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Yoon's NPI active?
- Yes — James Yoon's NPI (1285311555) is active in the NPPES registry as of the last update on 2025-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.