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Deactivated NPI 1639106933 Deactivated / Inactive NPI Male Practitioner

Dr. Leon Khikliong Liem , MD

Neurological Surgery • Honolulu, HI

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Leon Liem has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date June 26, 2006
NPI Deactivation Date September 10, 2021
Total Practice Duration ~15 Years of Practice (2006 – 2021)

Professional Overview & Biography Verified Profile Summary

Dr. Leon Liem, MD was a registered Neurological Surgery practicing in Honolulu, HI. Throughout an active medical career spanning 15 years, Dr. Liem provided care at the practice location at 1380 LUSITANA ST until profile deactivation on 2021-09-10.

Historical Medicare Part B clinical services included initial hospital care with moderate level of medical decision making, if using time, at least, subsequent hospital care with moderate levelof medical decision making, if using time, at least, established patient outpatient office visit. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

1380 Lusitana St
#1012

Honolulu, HI 968132421

Telephone 8085465000
Fax 8085231992
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Neurological Surgery in Honolulu, HI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 23.3 Yrs
State Avg: 20.0 Yrs
Regional Practice Density
17 Specialists

Practicing in Honolulu, HI (23 Statewide)

Telehealth Adoption Rate
41.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
59.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2020)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
25 23 $483.57 $209.87
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
24 11 $294.84 $107.84
99213 Established patient office or other outpatient visit, typically 15 minutes
15 12 $166.44 $67.52

Medical Specialties & State Licenses

Neurological Surgery Primary Specialty

NUCC Taxonomy Code: 207T00000X

State License HI MD9487

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners
Dr. Leo Maher , MD

Psychiatry & Neurology - Neurology

NPI 1558396044

Doctor of Medicine (M.D.)

Janine Delacourt , PA-C

Physician Assistant - Surgical

NPI 1609958149

Physician Assistant (Certified)

Dr. Maurice Nicholson , MD

Neurological Surgery

NPI 1932264322

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
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NPI Profile Deactivated September 10, 2021

Record deactivated on September 10, 2021

NPI Profile Active July 09, 2007

NPI status registered as active in NPPES database

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Updated Practice Location July 09, 2007

Registered at 1380 LUSITANA ST, #1012, HONOLULU, HI 968132421 (Tel: 8085465000)

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Updated Business Mailing Address July 09, 2007

Registered at 1380 LUSITANA ST, #1012, HONOLULU, HI 968132421 (Tel: 8085465000)

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Provider Name / Credentials Updated July 09, 2007

Recorded as LEON LIEM, MD

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Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2007

Neurological Surgery (License #MD9487 in HI)

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Initial NPI Registration & Enumeration June 26, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1639106933
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 26, 2006
Last Update: July 09, 2007
Deactivation Date: September 10, 2021

Mailing Address

1380 Lusitana St, #1012

Honolulu, HI 968132421

Phone: 8085465000

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.