Timothy Lap-An Liang
Physical Therapist · Ellicott City, MD
Timothy Lap-An Liang is a physical therapist with a practice address in Ellicott City, Maryland, and NPI 1558033381, issued on Sep 30, 2021. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy Lap-An Liang
- Primary taxonomy
- Physical Therapist 225100000X
- Practice location
- 9469 Baltimore National Pike Unit E, Ellicott City, MD 21042
- Phone
- (410) 680-3430
- Enumerated
- Sep 30, 2021
- Record last updated
- Sep 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211025001373); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 9469 Baltimore National Pike Unit E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sadashiv AggarwalPhysical Therapist1871143263
Verify Timothy Lap-An Liang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 94.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Ati Holdings, LLCSalisbury, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
157 physical therapist records list a practice address in Ellicott City
They are 157 of the 1,648 NPPES records with a practice address in Ellicott City, and 6,177 physical therapist records in Maryland.
All 157 in Ellicott City → All 6,177 in Maryland → Every provider in Ellicott City →
Other physical therapist records in Maryland
- Rachelle Vera Abante, PTBaltimore, MD1881138931
- Donald Abaria, PHYSICAL THERAPISTLutherville Timonium, MD1114049038
- Aderonke M Abassi, PHYSICAL THERAPISTForestville, MD1619458122
- Eirika Abbey, PT, DPTBaltimore, MD1346718046
- Nisrin Abdel RahmanColumbia, MD1386165231
- Ibrahim Abdullah, D.P.T.Baltimore, MD1104088368
- Aneyza Abdulsani, P.T.Pasadena, MD1568765071
- Ian Tristan AbedejosSilver Spring, MD1861973315
- Heather Abel, MSPTBaltimore, MD1306968813
- Dan Abellanosa, P.T.Randallstown, MD1992074504
Common questions
What is Timothy Lap-An Liang's NPI number?
Timothy Lap-An Liang's National Provider Identifier (NPI) is 1558033381, issued on Sep 30, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Lap-An Liang located?
The NPPES record lists a practice address at 9469 Baltimore National Pike Unit E, Ellicott City, MD, 21042. Phone: (410) 680-3430. Providers update this record themselves, so call before visiting.
How can I verify Timothy Lap-An Liang's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
What is Timothy Lap-An Liang's MIPS final score?
The 2023 MIPS final score is 94.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.