Y J Lee Gastroenterology, PC
NPI 1639268436 · Specialist · Duluth, GA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Y J Lee Gastroenterology, PC is a Specialist organization in Duluth, GA (NPI 1639268436).
Provider details
- NPI number
- 1639268436
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Yoon Jae Lee, President(678) 473-1445
- License
- 051971 (GA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-10-12
- Last updated
- 2007-11-06
Frequently asked questions
- What is Y J Lee Gastroenterology, PC's NPI number?
- Y J Lee Gastroenterology, PC's National Provider Identifier (NPI) is 1639268436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Y J Lee Gastroenterology, PC?
- Y J Lee Gastroenterology, PC is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Y J Lee Gastroenterology, PC located?
- Y J Lee Gastroenterology, PC's practice location on file with NPPES is 3855 Pleasant Hill Rd, Duluth, GA 30096-1407.
- What is Y J Lee Gastroenterology, PC's phone number?
- The practice phone number listed in the NPPES registry for Y J Lee Gastroenterology, PC is (678) 473-1445.
- Does Y J Lee Gastroenterology, PC accept Medicare?
- Y J Lee Gastroenterology, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Y J Lee Gastroenterology, PC?
- The authorized official listed on Y J Lee Gastroenterology, PC's NPPES record is Yoon Jae Lee, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Y J Lee Gastroenterology, PC's NPI active?
- Yes — Y J Lee Gastroenterology, PC's NPI (1639268436) is active in the NPPES registry as of the last update on 2007-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.