Mark Lum
NPI 1568858850 · Student in an Organized Health Care Education/Training Program · Honolulu, HI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Lum is a Student in an Organized Health Care Education/Training Program provider in Honolulu, HI (NPI 1568858850).
Provider details
- NPI number
- 1568858850
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
183 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 65 | $8 |
| X-Ray of Chest, 2 Views71046 | 30 | $33 |
| Ct Scan Head Or Brain Without Contrast70450 | 20 | $39 |
| Mri Scan of Brain Without Contrast70551 | 19 | $65 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 14 | $80 |
| X-Ray of Hip, 2-3 Views73502 | 12 | $11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-13
- Last updated
- 2020-09-28
- Certified
- 2020-09-28
Frequently asked questions
- What is Mark Lum's NPI number?
- Mark Lum's National Provider Identifier (NPI) is 1568858850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Lum's specialty?
- Mark Lum is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Mark Lum located?
- Mark Lum's practice location on file with NPPES is 1380 Lusitana St Ste 1007a, Honolulu, HI 96813-2461.
- What is Mark Lum's phone number?
- The practice phone number listed in the NPPES registry for Mark Lum is (808) 748-4700.
- Does Mark Lum accept Medicare?
- Mark Lum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Lum's NPI active?
- Yes — Mark Lum's NPI (1568858850) is active in the NPPES registry as of the last update on 2020-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.