Joon Kim, M.D.
NPI 1750559100 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joon Kim, M.D. is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1750559100).
Provider details
- NPI number
- 1750559100
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A95534 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 1,201 | 1,151 |
| Omeprazole | 61 | 28 |
| Mesalamine | 43 | 12 |
| Plecanatidebrand: Trulance | 36 | 12 |
| Peg3350/Sod Sul/Nacl/Kcl/Asb/Cbrand: Peg3350-Sod Sul-Nacl-Kcl-Asb-C | 31 | 30 |
| Pantoprazole Sodium | 24 | — |
| Ursodiol | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-02-19
- Last updated
- 2021-11-29
Frequently asked questions
- What is Joon Kim's NPI number?
- Joon Kim's National Provider Identifier (NPI) is 1750559100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joon Kim's specialty?
- Joon Kim is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joon Kim located?
- Joon Kim's practice location on file with NPPES is 1240 N Mission Rd Rm L-943, Los Angeles, CA 90033-1019.
- What is Joon Kim's phone number?
- The practice phone number listed in the NPPES registry for Joon Kim is (323) 226-5707.
- Does Joon Kim accept Medicare?
- Joon Kim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joon Kim's NPI active?
- Yes — Joon Kim's NPI (1750559100) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.