Joon Lee, M.D.
NPI 1528255957 · Hematology (Pathology) Physician · Los Angeles, CA
Joon Lee, M.D. is a Hematology (Pathology) Physician provider in Los Angeles, CA (NPI 1528255957).
Provider details
- NPI number
- 1528255957
- Entity type
- Individual
- Primary specialty
- Hematology (Pathology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C37994 (CA)
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
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
- 2007-10-01
- Last updated
- 2007-10-01
Frequently asked questions
- What is Joon Lee's NPI number?
- Joon Lee's National Provider Identifier (NPI) is 1528255957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joon Lee's specialty?
- Joon Lee is listed in the NPPES registry with a primary specialty of Hematology (Pathology) Physician (Allopathic & Osteopathic Physicians).
- Where is Joon Lee located?
- Joon Lee's practice location on file with NPPES is 5300 Mcconnell Ave, Los Angeles, CA 90066-7026.
- What is Joon Lee's phone number?
- The practice phone number listed in the NPPES registry for Joon Lee is (310) 482-5337.
- Is Joon Lee's NPI active?
- Yes — Joon Lee's NPI (1528255957) is active in the NPPES registry as of the last update on 2007-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.