Tsao Wei Liang, M.D.
Neurology Physician · Philadelphia, PA
Tsao Wei Liang, M.D. is a neurology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1881615490, issued on Jul 21, 2006. Check the license (Pennsylvania MD417603, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Tsao Wei Liang
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- MD417603 PA
Self-reported in NPPES; status is on the state search - Practice location
- 900 Walnut St, Philadelphia, PA 19107
- Phone
- (215) 955-1234
- Enumerated
- Jul 21, 2006
- Record last updated
- Feb 20, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (215) 923-3504
- Medicaid IDs
- 101366982 PA
0072397 NJ - Medicare enrollment
- Enrolled (PECOS I20050822001197); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,077 in Pennsylvania → Look up another NPI →
Also registered at 900 Walnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nareen Babaian, CGCGenetic Counselor (M.S.)1316889983
- Michael BaldassariStudent in an Organized Health Care Education/Training Program1790365484
- Robert Barchi, M.D.Neurology Physician1154479863
- Donna Baskette, CRNARegistered Nurse1225194525
- David Brock, M.D.Neurology Physician1447273057
- Katelyn BrothwellAcute Care Nurse Practitioner1578078416
Verify Tsao Wei Liang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD417603Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average neurology physician in 2024
2,834 Medicare Part D claims for 362 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Carbidopa-Levodopa664 claims
- Rasagiline Mesylate278 claims
- Carbidopa-Levodopa Er231 claims
- Rytary159 claims
- Donepezil Hcl109 claims
- Amantadine106 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.
Industry payments in 2024: $18.72
1 payment: food and beverage; the largest payer was Philips North America LLC. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Jefferson University PhysiciansPhiladelphia, PA
- Jefferson University Physicians OF New Jersey PCVoorhees, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tsao Wei Liang among 1,077 neurology physician records in Pennsylvania
Tsao Wei Liang, M.D. is one of 1,077 neurology physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 63% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1999 · median 2007 among the 727 with a school on file
- Record last updated2013 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Pennsylvania
There are 1,077 neurology physician records in Pennsylvania.
All 1,077 in Pennsylvania → Every provider in Philadelphia → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Daniel Feinberg, MDPhiladelphia, PA 191071134151285
- Jon Glass, MDPhiladelphia, PA 191071427025626
- Pedro Gonzalez-Alegre, MDPhiladelphia, PA 191071003808684
- Stacy Horn, DOPhiladelphia, PA 191071962434019
- Howard Hurtig, MDPhiladelphia, PA 191071760414981
- Olga Katz, M.D., PH.D.Philadelphia, PA 191071427050913
- Thomas Leist, M.D.Philadelphia, PA 191071801816681
- Carol Lippa, MDPhiladelphia, PA 191071083664965
Common questions
What is Tsao Wei Liang, M.D.'s NPI number?
Tsao Wei Liang, M.D.'s National Provider Identifier (NPI) is 1881615490, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tsao Wei Liang, M.D. located?
The NPPES record lists a practice address at 900 Walnut St, Philadelphia, PA, 19107. Phone: (215) 955-1234. Providers update this record themselves, so call before visiting.
How can I verify Tsao Wei Liang, M.D.'s license?
NPPES lists Pennsylvania license number MD417603, 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 Tsao Wei Liang, M.D. prescribe under Medicare Part D?
In 2024, Tsao Wei Liang, M.D. had 2,834 Medicare Part D claims for 362 beneficiaries; the average among neurology physician prescribers was 1,370. 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.