Joon Kim, MD
NPI 1619926391 · Diagnostic Radiology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joon Kim, MD is a Diagnostic Radiology Physician provider in Orange, CA (NPI 1619926391).
Provider details
- NPI number
- 1619926391
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A77889 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,712 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 548 | $9 |
| 3d Radiographic Procedure With Computerized Image Postprocessing76377 | 390 | $39 |
| Ct Scan Head Or Brain Without Contrast70450 | 310 | $41 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 120 | $89 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 106 | $85 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 75 | $116 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-09
- Last updated
- 2008-08-18
Frequently asked questions
- What is Joon Kim's NPI number?
- Joon Kim's National Provider Identifier (NPI) is 1619926391, 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 Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joon Kim located?
- Joon Kim's practice location on file with NPPES is 431 S Batavia St, Orange, CA 92868-3936.
- What is Joon Kim's phone number?
- The practice phone number listed in the NPPES registry for Joon Kim is (714) 538-6731.
- 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 (1619926391) is active in the NPPES registry as of the last update on 2008-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.