Linda Chu, M.D.
NPI 1457557845 · Diagnostic Radiology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linda Chu, M.D. is a Diagnostic Radiology Physician provider in Baltimore, MD (NPI 1457557845).
Provider details
- NPI number
- 1457557845
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D69459 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
1,922 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 | 392 | $9 |
| Mri Scan of Abdomen Before and After Contrast74183 | 173 | $105 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 133 | $86 |
| Mri Scan of Abdomen Before and After Contrast74183 | 126 | $364 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 93 | $86 |
| Ct Scan of Chest Without Contrast71250 | 82 | $138 |
| Mri Scan of Pelvis Before and After Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-22
- Last updated
- 2017-02-15
Frequently asked questions
- What is Linda Chu's NPI number?
- Linda Chu's National Provider Identifier (NPI) is 1457557845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Chu's specialty?
- Linda Chu is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Linda Chu located?
- Linda Chu's practice location on file with NPPES is 1800 Orleans St, Baltimore, MD 21287-0010.
- What is Linda Chu's phone number?
- The practice phone number listed in the NPPES registry for Linda Chu is (410) 955-6500.
- Does Linda Chu accept Medicare?
- Linda Chu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linda Chu's NPI active?
- Yes — Linda Chu's NPI (1457557845) is active in the NPPES registry as of the last update on 2017-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.