Hwe-Seung Lee, MD
NPI 1083717391 · Family Medicine Physician · Northridge, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hwe-Seung Lee, MD is a Family Medicine Physician provider in Northridge, CA (NPI 1083717391).
Provider details
- NPI number
- 1083717391
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A068205 (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
73 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 36 | $144 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $103 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 13 | $150 |
Typical Medicare-allowed amounts for these services range $103–$150 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 47 | 15 |
| Losartan Potassium | 33 | — |
| Amlodipine Besylate | 29 | — |
| Lisinopril | 21 | — |
| Metformin Hcl | 19 | — |
| Rosuvastatin Calcium | 17 | — |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-06
- Last updated
- 2014-12-24
Frequently asked questions
- What is Hwe-Seung Lee's NPI number?
- Hwe-Seung Lee's National Provider Identifier (NPI) is 1083717391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hwe-Seung Lee's specialty?
- Hwe-Seung Lee is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hwe-Seung Lee located?
- Hwe-Seung Lee's practice location on file with NPPES is 18406 Roscoe Blvd, Northridge, CA 91325.
- What is Hwe-Seung Lee's phone number?
- The practice phone number listed in the NPPES registry for Hwe-Seung Lee is (818) 885-8500.
- Does Hwe-Seung Lee accept Medicare?
- Hwe-Seung Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hwe-Seung Lee's NPI active?
- Yes — Hwe-Seung Lee's NPI (1083717391) is active in the NPPES registry as of the last update on 2014-12-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.