Hyunsoo Kim, MD
NPI 1598789737 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hyunsoo Kim, MD is a Internal Medicine Physician provider in San Diego, CA (NPI 1598789737).
Provider details
- NPI number
- 1598789737
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A67640 (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
19 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
30 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 30 | $80 |
Typical Medicare-allowed amounts for these services range $80–$80 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 45 | 31 |
| Ciprofloxacin Hcl | 19 | 19 |
| Prednisone | 19 | 19 |
| Insulin Nph Human Isophanebrand: Humulin N | 16 | 11 |
| Gabapentin | 15 | 13 |
| Metoprolol Tartrate | 15 | 11 |
| Amlodipine Besylate | 14 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2021-11-30
Frequently asked questions
- What is Hyunsoo Kim's NPI number?
- Hyunsoo Kim's National Provider Identifier (NPI) is 1598789737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hyunsoo Kim's specialty?
- Hyunsoo Kim is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hyunsoo Kim located?
- Hyunsoo Kim's practice location on file with NPPES is 4647 Zion Ave, San Diego, CA 92120-2507.
- What is Hyunsoo Kim's phone number?
- The practice phone number listed in the NPPES registry for Hyunsoo Kim is (619) 528-5000.
- Does Hyunsoo Kim accept Medicare?
- Hyunsoo Kim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hyunsoo Kim's NPI active?
- Yes — Hyunsoo Kim's NPI (1598789737) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.