Sohyun Lee, M.D.
NPI 1194917294 · Hospitalist Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sohyun Lee, M.D. is a Hospitalist Physician provider in Torrance, CA (NPI 1194917294).
Provider details
- NPI number
- 1194917294
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A102302 (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
18 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
29 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 | 29 | $81 |
Typical Medicare-allowed amounts for these services range $81–$81 (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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 61 | 37 |
| Cefpodoxime Proxetil | 44 | 44 |
| Bisoprolol Fumarate | 23 | 15 |
| Atorvastatin Calcium | 22 | 13 |
| Prednisone | 21 | 20 |
| Lisinopril | 19 | 11 |
| Dabigatran Etexilate Mesylatebrand: Pradaxa | 19 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-13
- Last updated
- 2024-03-14
- Certified
- 2024-03-14
Frequently asked questions
- What is Sohyun Lee's NPI number?
- Sohyun Lee's National Provider Identifier (NPI) is 1194917294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sohyun Lee's specialty?
- Sohyun Lee is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Sohyun Lee located?
- Sohyun Lee's practice location on file with NPPES is 1000 W. Carson Street, Torrance, CA 90509.
- What is Sohyun Lee's phone number?
- The practice phone number listed in the NPPES registry for Sohyun Lee is (310) 222-2409.
- Does Sohyun Lee accept Medicare?
- Sohyun Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sohyun Lee's NPI active?
- Yes — Sohyun Lee's NPI (1194917294) is active in the NPPES registry as of the last update on 2024-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.