Jui-Jung Li
NPI 1124040431 · Internal Medicine Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jui-Jung Li is a Internal Medicine Physician provider in Torrance, CA (NPI 1124040431).
Provider details
- NPI number
- 1124040431
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 042835 (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
19 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
1,473 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 435 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 389 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 262 | $140 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 214 | $16 |
| Administration of Influenza Virus VaccineG0008 | 84 | $34 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 138 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 796 | 245 |
| Amlodipine Besylate | 595 | 188 |
| Losartan Potassium | 591 | 168 |
| Lisinopril | 444 | 126 |
| Levothyroxine Sodium | 438 | 123 |
| Metformin Hcl | 438 | 128 |
| Triamterene/Hydrochlorothiazid |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$53 across 3 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
- 2006-07-24
- Last updated
- 2010-11-13
Frequently asked questions
- What is Jui-Jung Li's NPI number?
- Jui-Jung Li's National Provider Identifier (NPI) is 1124040431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jui-Jung Li's specialty?
- Jui-Jung Li is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jui-Jung Li located?
- Jui-Jung Li's practice location on file with NPPES is 3655 Lomita Blvd Ste 121, Torrance, CA 90505-1908.
- What is Jui-Jung Li's phone number?
- The practice phone number listed in the NPPES registry for Jui-Jung Li is (310) 375-2256.
- Does Jui-Jung Li accept Medicare?
- Jui-Jung Li is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jui-Jung Li's NPI active?
- Yes — Jui-Jung Li's NPI (1124040431) is active in the NPPES registry as of the last update on 2010-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.