Joo-Hyung Lee, MD
NPI 1306891346 · Rheumatology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joo-Hyung Lee, MD is a Rheumatology Physician provider in Orange, CA (NPI 1306891346).
Provider details
- NPI number
- 1306891346
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A67889 (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
20 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
37,339 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 | 3,160 | $136 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 2,242 | $17 |
| Measurement of Antibody for Assessment of Autoimmune Disorder, Any Method86235 | 1,841 | $18 |
| Red Blood Cell Sedimentation Rate, to Detect Inflammation, Non-Automated85651 | 1,749 | $4 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,742 | $8 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 474 | 154 |
| Hydroxychloroquine Sulfate | 419 | 160 |
| Denosumabbrand: Prolia | 301 | 190 |
| Celecoxib | 256 | 106 |
| Prednisone | 238 | 104 |
| Leflunomide | 164 | 61 |
| Adalimumabbrand: Humira(cf) Pen | 135 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$12,375 across 248 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
- 2006-05-24
- Last updated
- 2023-12-07
- Certified
- 2023-12-07
Frequently asked questions
- What is Joo-Hyung Lee's NPI number?
- Joo-Hyung Lee's National Provider Identifier (NPI) is 1306891346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joo-Hyung Lee's specialty?
- Joo-Hyung Lee is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Joo-Hyung Lee located?
- Joo-Hyung Lee's practice location on file with NPPES is 1010 W La Veta Ave Ste 360, Orange, CA 92868-4300.
- What is Joo-Hyung Lee's phone number?
- The practice phone number listed in the NPPES registry for Joo-Hyung Lee is (714) 245-0492.
- Does Joo-Hyung Lee accept Medicare?
- Joo-Hyung Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joo-Hyung Lee's NPI active?
- Yes — Joo-Hyung Lee's NPI (1306891346) is active in the NPPES registry as of the last update on 2023-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.