Imsook Lee, DO
NPI 1407341019 · Family Medicine Physician · Issaquah, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Imsook Lee, DO is a Family Medicine Physician provider in Issaquah, WA (NPI 1407341019).
Provider details
- NPI number
- 1407341019
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- OP61145112 (WA)
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
7 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
221 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 | 58 | $144 |
| 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 | 52 | $18 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 42 | $103 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 25 | $205 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 23 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 84 | 28 |
| Lisinopril | 68 | 22 |
| Amlodipine Besylate | 64 | 20 |
| Losartan Potassium | 54 | 17 |
| Hydrochlorothiazide | 33 | 11 |
| Tamsulosin Hcl | 30 | — |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-06-26
- Last updated
- 2021-06-28
- Certified
- 2021-06-28
Frequently asked questions
- What is Imsook Lee's NPI number?
- Imsook Lee's National Provider Identifier (NPI) is 1407341019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Imsook Lee's specialty?
- Imsook Lee is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Imsook Lee located?
- Imsook Lee's practice location on file with NPPES is 1740 Nw Maple St Ste 100, Issaquah, WA 98027-8127.
- What is Imsook Lee's phone number?
- The practice phone number listed in the NPPES registry for Imsook Lee is (206) 520-5000.
- Does Imsook Lee accept Medicare?
- Imsook Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Imsook Lee's NPI active?
- Yes — Imsook Lee's NPI (1407341019) is active in the NPPES registry as of the last update on 2021-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.