Brent Baker, M.D.
NPI 1841400660 · Diagnostic Radiology Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brent Baker, M.D. is a Diagnostic Radiology Physician provider in Honolulu, HI (NPI 1841400660).
Provider details
- NPI number
- 1841400660
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD-13508 (HI)
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
1,152 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 | 324 | $8 |
| X-Ray of Chest, 2 Views71046 | 80 | $10 |
| X-Ray of Chest, 2 Views71046 | 78 | $19 |
| Ct Scan Head Or Brain Without Contrast70450 | 62 | $39 |
| Mri Scan of Brain Without Contrast70551 | 51 | $69 |
| Mri Scan of Brain Before and After Contrast70553 | 40 | $108 |
| Complete Ultrasound Scan Behind Abdominal Cavity |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Brent Baker's NPI number?
- Brent Baker's National Provider Identifier (NPI) is 1841400660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brent Baker's specialty?
- Brent Baker is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Brent Baker located?
- Brent Baker's practice location on file with NPPES is 888 S King St, Honolulu, HI 96813-3009.
- What is Brent Baker's phone number?
- The practice phone number listed in the NPPES registry for Brent Baker is (808) 522-4220.
- Does Brent Baker accept Medicare?
- Brent Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brent Baker's NPI active?
- Yes — Brent Baker's NPI (1841400660) 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.