Roger Liu, MD
NPI 1871811869 · Diagnostic Radiology Physician · Tacoma, WA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roger Liu, MD is a Diagnostic Radiology Physician provider in Tacoma, WA (NPI 1871811869).
Provider details
- NPI number
- 1871811869
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD60636115 (WA)
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
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,955 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 | 361 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 301 | $38 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 208 | $83 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 116 | $82 |
| Ct Scan of Upper Spine Without Contrast72125 | 114 | $45 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 87 | $80 |
| Ct Scan of Blood Vessels of Neck With Contrast |
Practice location
Mailing address
Additional practice locations (2)
- 11600 W 2nd PlLakewood, CO 80228-1527Phone: (720) 321-0000Fax: (720) 321-1621
- 1304 Fawcett Ave Ste 100Tacoma, WA 98402Phone: (253) 761-4200Fax: (253) 761-4201
Registry dates
- Enumerated
- 2010-05-14
- Last updated
- 2024-10-16
- Certified
- 2024-10-16
Frequently asked questions
- What is Roger Liu's NPI number?
- Roger Liu's National Provider Identifier (NPI) is 1871811869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Liu's specialty?
- Roger Liu is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Liu located?
- Roger Liu's practice location on file with NPPES is 1933 Dock St Unit 608, Tacoma, WA 98402-3276.
- What is Roger Liu's phone number?
- The practice phone number listed in the NPPES registry for Roger Liu is (720) 321-0000.
- Does Roger Liu accept Medicare?
- Roger Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roger Liu's NPI active?
- Yes — Roger Liu's NPI (1871811869) is active in the NPPES registry as of the last update on 2024-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.