Ching Sum Leung, M.D.
Physical Medicine & Rehabilitation Physician · New York, NY
Ching Sum Leung, M.D. is a physical medicine & rehabilitation physician with a practice address in New York, New York, and NPI 1871571372, issued on Jan 4, 2006. Check the license (New York 118799, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ching Sum Leung
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 118799 NY
Self-reported in NPPES; status is on the state search - Practice location
- 19 Bowery, New York, NY 10002
- Phone
- (212) 431-4307
- Enumerated
- Jan 4, 2006
- Record last updated
- May 2, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (212) 431-4307
- Medicaid ID
- 00221898 NY
- Medicare enrollment
- Enrolled (PECOS I20071008000528); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,366 in New York → Look up another NPI →
Also registered at 19 Bowery
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Inocencio Kho, MDSpecialist1033110481
- Jonathan Leung, D.O.Physical Medicine & Rehabilitation Physician1780710798
- Kwok Miu, MDObstetrics & Gynecology Physician1609942259
- Glenn Ngan, D.D.S.Prosthodontics1669639464
- Justin Xu, NPFamily Nurse Practitioner1285479667
- Lawrence Young, M.D.Internal Medicine Physician1326014796
Verify Ching Sum Leung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 118799Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
157 Medicare Part D claims for 102 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Celecoxib84 claims
- Meloxicam20 claims
- Alendronate Sodium12 claims
- Gabapentin11 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
- C S Leung Rehabilitation Medicine PLLCNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ching Sum Leung among 1,366 physical medicine & rehabilitation physician records in New York
Ching Sum Leung, M.D. is one of 1,366 physical medicine & rehabilitation physician records with a practice address in New York. 61% 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, 65% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1970 · median 2005 among the 710 with a school on file
- Record last updated2008 · 63% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in New York
There are 1,366 physical medicine & rehabilitation physician records in New York.
All 1,366 in New York → Every provider in New York → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Julia Iafrate, D.O.New York, NY 100021669748687
- Sangeetha KumarNew York, NY 100021275901852
- Jonathan Leung, D.O.New York, NY 100021780710798
- Jessica Au, MDNew York City, NY 100011285878249
- Giacomo Avolio, MDNew York, NY 100031942283445
- Amit Bansal, D.ONew York, NY 100031861665432
- Louis Dizon, MDNew York, NY 100031023017332
- Michal Eisenberg, M.D.New York, NY 100031063688463
Common questions
What is Ching Sum Leung, M.D.'s NPI number?
Ching Sum Leung, M.D.'s National Provider Identifier (NPI) is 1871571372, issued on Jan 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ching Sum Leung, M.D. located?
The NPPES record lists a practice address at 19 Bowery, New York, NY, 10002. Phone: (212) 431-4307. Providers update this record themselves, so call before visiting.
How can I verify Ching Sum Leung, M.D.'s license?
NPPES lists New York license number 118799, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ching Sum Leung, M.D. prescribe under Medicare Part D?
In 2024, Ching Sum Leung, M.D. had 157 Medicare Part D claims for 102 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.