Roger Liu, DO
Physical Medicine & Rehabilitation Physician · Darby, PA
Roger Liu, DO is a physical medicine & rehabilitation physician with a practice address in Darby, Pennsylvania, and NPI 1306337860, issued on May 21, 2018. Check the license (Pennsylvania OS022192, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Roger Liu
- Credential
- DO
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License numbers
- OS022192 PA
C2-0024445 DE
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Lansdowne Ave, Darby, PA 19023
- Phone
- (610) 237-4000
- Enumerated
- May 21, 2018
- Record last updated
- Mar 5, 2024
- Medicare enrollment
- Enrolled (PECOS I20240304002758); accepts Medicare assignment
- Medical or professional school
- Rowan University School Of Osteopathic Medicine, 2018
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 875 in Pennsylvania → Look up another NPI →
Also registered at 1500 Lansdowne Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mubarak AbdallaStudent in an Organized Health Care Education/Training Program1568045425
- Abul Hasan Shadali Abdul KhaderStudent in an Organized Health Care Education/Training Program1356131676
- Aisha Abdul Sattar, MDHospitalist Physician1841872280
- Reshma Abey, MDStudent in an Organized Health Care Education/Training Program1164362992
- Maham AfzalStudent in an Organized Health Care Education/Training Program1831032945
- Joshika Agarwal, MDStudent in an Organized Health Care Education/Training Program1598469108
Verify Roger Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS022192Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
482 Medicare Part D claims for 142 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 90 claims were for opioids.
Most prescribed
- Gabapentin50 claims
- Oxycodone Hcl49 claims
- Baclofen26 claims
- Atorvastatin Calcium23 claims
- Amlodipine Besylate17 claims
- Tizanidine Hcl14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Christiana Care Health Services IncWilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roger Liu among 875 physical medicine & rehabilitation physician records in Pennsylvania
Roger Liu, DO is one of 875 physical medicine & rehabilitation physician records with a practice address in Pennsylvania. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 73% of them.
- NPI issued2018 · 73% of these records are older, 23% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2018 · median 2005 among the 451 with a school on file
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 physical medicine & rehabilitation physician records list a practice address in Darby
They are 4 of the 465 NPPES records with a practice address in Darby, and 875 physical medicine & rehabilitation physician records in Pennsylvania.
All 875 in Pennsylvania → Every provider in Darby → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Dennis Ivill, MDDarby, PA 190231982658563
- Daniel McNeill, D.O.Darby, PA 190231669733614
- Felix Mintah, MDDarby, PA 190231760063648
- Geraldine Exume-Rankins, COTA/L,BSCDrexel Hill, PA 190261710573894
- Mitchell Freedman, D.O.Bensalem, PA 190201386681948
- Ryan Pfeifer, D.O.Bensalem, PA 190201659575645
- Amy Schneider-Lyall, D.O.Bensalem, PA 190201669635116
- Philip Stevens, D.O.Drexel Hill, PA 190261790771392
Common questions
What is Roger Liu, DO's NPI number?
Roger Liu, DO's National Provider Identifier (NPI) is 1306337860, issued on May 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Roger Liu, DO located?
The NPPES record lists a practice address at 1500 Lansdowne Ave, Darby, PA, 19023. Phone: (610) 237-4000. Providers update this record themselves, so call before visiting.
How can I verify Roger Liu, DO's license?
NPPES lists Pennsylvania license number OS022192, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Roger Liu, DO prescribe under Medicare Part D?
In 2024, Roger Liu, DO had 482 Medicare Part D claims for 142 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.