Chiawen Liang, M.D.
Physical Medicine & Rehabilitation Physician · Wellesley, MA
Chiawen Liang, M.D. is a physical medicine & rehabilitation physician with a practice address in Wellesley, Massachusetts, and NPI 1891945366, issued on Sep 22, 2008. Check the license (Massachusetts 244895, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Chiawen Liang
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 244895 MA
Self-reported in NPPES; status is on the state search - Practice location
- 332 Washington St Ste 260, Wellesley, MA 02481
- Phone
- (781) 705-2480
- Enumerated
- Sep 22, 2008
- Record last updated
- Jun 11, 2023
- Fax
- (781) 705-2443
- Medicare enrollment
- Enrolled (PECOS I20100928001605); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 353 in Massachusetts → Look up another NPI →
Verify Chiawen Liang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 244895Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
12 Medicare Part D claims, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Chiawen Liang among 353 physical medicine & rehabilitation physician records in Massachusetts
Chiawen Liang, M.D. is one of 353 physical medicine & rehabilitation physician records with a practice address in Massachusetts. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 48% of them.
- NPI issued2008 · 48% of these records are older, 48% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2005 · median 2006 among the 209 with a school on file
- Record last updated2023 · 62% 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 Massachusetts 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 Massachusetts
There are 353 physical medicine & rehabilitation physician records in Massachusetts.
All 353 in Massachusetts → Every provider in Wellesley → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Tracey Crossman, PAWellesley, MA 024811154890002
- Christine Eng, M.D.Wellesley Hills, MA 024811013203934
- Elizabeth Frates, M.D.Wellesley, MA 024811821198409
- Walter Sussman, D.O.Wellesley, MA 024811538457684
- Ariana Vora, MDWellesley, MA 024811184687568
- Joseph Zolot, M.D.Needham, MA 024941740241843
- Danielle Nugent, PT, DPTChestnut Hill, MA 024671124547088
- Jennifer KootNewton, MA 024641003397183
Common questions
What is Chiawen Liang, M.D.'s NPI number?
Chiawen Liang, M.D.'s National Provider Identifier (NPI) is 1891945366, issued on Sep 22, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Chiawen Liang, M.D. located?
The NPPES record lists a practice address at 332 Washington St Ste 260, Wellesley, MA, 02481. Phone: (781) 705-2480. Providers update this record themselves, so call before visiting.
How can I verify Chiawen Liang, M.D.'s license?
NPPES lists Massachusetts license number 244895, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chiawen Liang, M.D. prescribe under Medicare Part D?
In 2024, Chiawen Liang, M.D. had 12 Medicare Part D claims; 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.