NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Chiawen Liang, M.D.

Physical Medicine & Rehabilitation Physician in Wellesley, MA · enumerated 2008 · practices at Metropolitan Regenerative and Rehabilitation Medicine, Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891945366

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Chiawen Liang
Credential M.D.
Sex Female
Practice address Wellesley, MA, 02481
Fax (781) 705-2443
Enumeration date Sep 22, 2008
Last updated in NPPES Jun 11, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

204R00000X Electrodiagnostic Medicine Physician Allopathic & Osteopathic Physicians · License 244895 (MA) Secondary
2081N0008X Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License 244895 (MA) Secondary
208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 244895 (MA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Chiawen Liang?
The National Provider Identifier (NPI) for Chiawen Liang is 1891945366, a Type 1 (individual) record in the CMS NPPES registry.
Where does Chiawen Liang practice?
The practice location on file with NPPES is in Wellesley, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-11.