Se-Young Lee MD Inc
NPI 1366837593 · Internal Medicine Physician · Garden Grove, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Se-Young Lee MD Inc is a Internal Medicine Physician organization in Garden Grove, CA (NPI 1366837593).
Provider details
- NPI number
- 1366837593
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Se-Young Lee, President/Md(714) 531-8711
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-04-03
- Last updated
- 2022-09-29
- Certified
- 2022-09-29
Frequently asked questions
- What is Se-Young Lee MD Inc's NPI number?
- Se-Young Lee MD Inc's National Provider Identifier (NPI) is 1366837593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Se-Young Lee MD Inc?
- Se-Young Lee MD Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Se-Young Lee MD Inc located?
- Se-Young Lee MD Inc's practice location on file with NPPES is 12665 Garden Grove Blvd Ste 203, Garden Grove, CA 92843-1916.
- What is Se-Young Lee MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Se-Young Lee MD Inc is (714) 468-5490.
- Does Se-Young Lee MD Inc accept Medicare?
- Se-Young Lee MD Inc 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 Se-Young Lee MD Inc?
- The authorized official listed on Se-Young Lee MD Inc's NPPES record is Se-Young Lee, President/Md. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Se-Young Lee MD Inc's NPI active?
- Yes — Se-Young Lee MD Inc's NPI (1366837593) is active in the NPPES registry as of the last update on 2022-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.