Roger Liu, DO
NPI 1306337860 · Physical Medicine & Rehabilitation Physician · Darby, PA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roger Liu, DO is a Physical Medicine & Rehabilitation Physician provider in Darby, PA (NPI 1306337860).
Provider details
- NPI number
- 1306337860
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS022192 (PA)
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
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,429 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 814 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 345 | $115 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 108 | $111 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 98 | $127 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 21 | $166 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 50 | 24 |
| Oxycodone Hcl | 49 | 35 |
| Baclofen | 26 | 11 |
| Atorvastatin Calcium | 23 | 23 |
| Amlodipine Besylate | 17 | 17 |
| Tizanidine Hcl | 14 | — |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 12 | — |
Practice location
Mailing address
Additional practice locations (1)
- 501 W 14th St Fl 6Wilmington, DE 19801-1013Phone: (302) 428-2717Fax: (302) 428-6686
Registry dates
- Enumerated
- 2018-05-21
- Last updated
- 2024-03-05
- Certified
- 2024-03-05
Frequently asked questions
- What is Roger Liu's NPI number?
- Roger Liu's National Provider Identifier (NPI) is 1306337860, 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 Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Liu located?
- Roger Liu's practice location on file with NPPES is 1500 Lansdowne Ave, Darby, PA 19023-1200.
- What is Roger Liu's phone number?
- The practice phone number listed in the NPPES registry for Roger Liu is (610) 237-4000.
- 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 (1306337860) is active in the NPPES registry as of the last update on 2024-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.