Sungwon Kyung, M.D.
NPI 1831501840 · Hematology & Oncology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sungwon Kyung, M.D. is a Hematology & Oncology Physician provider in Los Angeles, CA (NPI 1831501840).
Provider details
- NPI number
- 1831501840
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 142183 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,213 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 509 | $138 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 235 | $8 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 223 | $81 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 189 | $10 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 170 | $32 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 127 | 40 |
| Anastrozole | 97 | 32 |
| Leuprolide Acetatebrand: Lupron Depot | 77 | 11 |
| Ondansetron Hcl | 69 | 42 |
| Enzalutamidebrand: Xtandi | 55 | — |
| Hydroxyurea | 48 | — |
| Pegfilgrastimbrand: Neulasta | 46 | 16 |
| Epoetin Alfabrand: Procrit |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$6,549 across 235 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-05-24
- Last updated
- 2020-07-02
- Certified
- 2020-07-02
Frequently asked questions
- What is Sungwon Kyung's NPI number?
- Sungwon Kyung's National Provider Identifier (NPI) is 1831501840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sungwon Kyung's specialty?
- Sungwon Kyung is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sungwon Kyung located?
- Sungwon Kyung's practice location on file with NPPES is 1245 Wilshire Blvd Ste 303, Los Angeles, CA 90017-4803.
- What is Sungwon Kyung's phone number?
- The practice phone number listed in the NPPES registry for Sungwon Kyung is (213) 977-1214.
- Does Sungwon Kyung accept Medicare?
- Sungwon Kyung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sungwon Kyung's NPI active?
- Yes — Sungwon Kyung's NPI (1831501840) is active in the NPPES registry as of the last update on 2020-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.