Joon Dong Kim, M.D.
NPI 1285914598 · Hospitalist Physician · Gainesville, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joon Dong Kim, M.D. is a Hospitalist Physician provider in Gainesville, GA (NPI 1285914598).
Provider details
- NPI number
- 1285914598
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35237 (SC)
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 tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
643 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 346 | $127 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 139 | $169 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 115 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 23 | $112 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 20 | $116 |
Typical Medicare-allowed amounts for these services range $77–$169 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 6730 Read RdSuwanee, GA 30024-4786Phone: (862) 579-8410
- 100 Madison AveMorristown, NJ 07960-6136Phone: (862) 579-8410
Registry dates
- Enumerated
- 2011-08-18
- Last updated
- 2022-04-11
- Certified
- 2022-04-11
Frequently asked questions
- What is Joon Dong Kim's NPI number?
- Joon Dong Kim's National Provider Identifier (NPI) is 1285914598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joon Dong Kim's specialty?
- Joon Dong Kim is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Joon Dong Kim located?
- Joon Dong Kim's practice location on file with NPPES is 743 Spring St Ne, Gainesville, GA 30501-3715.
- What is Joon Dong Kim's phone number?
- The practice phone number listed in the NPPES registry for Joon Dong Kim is (770) 219-9000.
- Does Joon Dong Kim accept Medicare?
- Joon Dong 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 Dong Kim's NPI active?
- Yes — Joon Dong Kim's NPI (1285914598) is active in the NPPES registry as of the last update on 2022-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.