Chihjen Lee, MD
NPI 1598763682 · Anesthesiology Physician · West Hollywood, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chihjen Lee, MD is a Anesthesiology Physician provider in West Hollywood, CA (NPI 1598763682).
Provider details
- NPI number
- 1598763682
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- A53123 (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
20 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
106 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) |
|---|---|---|
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 24 | $97 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 23 | $44 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 17 | $164 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 15 | $399 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 14 | $203 |
| Anesthesia for Fragmenting, Manipulation And/Or Removal of Kidney Stone Including Use of an Endoscope00918 | 13 | $149 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Chihjen Lee's NPI number?
- Chihjen Lee's National Provider Identifier (NPI) is 1598763682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chihjen Lee's specialty?
- Chihjen Lee is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Chihjen Lee located?
- Chihjen Lee's practice location on file with NPPES is 8700 Beverly Blvd, West Hollywood, CA 90048-1804.
- What is Chihjen Lee's phone number?
- The practice phone number listed in the NPPES registry for Chihjen Lee is (213) 637-3703.
- Does Chihjen Lee accept Medicare?
- Chihjen Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chihjen Lee's NPI active?
- Yes — Chihjen Lee's NPI (1598763682) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.