Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Austin Shih-Yih Liu, M.D.
Pediatrics Physician in Malden, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548233588
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Registry record
Entity type Individual (Type 1)
Name Dr. Austin Shih-Yih Liu
Credential M.D.
Sex Male
Practice address 105 Commercial St, Malden, MA, 02148
Phone (781) 322-5101
Enumeration date Feb 9, 2006
Last updated in NPPES Aug 25, 2008
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 117511 | Other | MA | FALLON |
| 7460770 | Other | MA | AETNA |
| 96824602 | Other | MA | NETWORK HEALTH PROVIDER # |
| 00042905 | Other | MA | BMC HEALTHNET PLAN |
| 1548233588 | Other | MA | TUFTS |
| 1000355 | Other | MA | CIGNA |
| AA62555 | Other | MA | HARVARD PILGRIM |
| J41126 | Other | MA | BLUECROSS/BLUESHIELD |
| 495421 | Other | MA | TUFTS |
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.
Frequently asked questions
What is the NPI number for Austin Liu?
The National Provider Identifier (NPI) for Austin Liu is 1548233588, a Type 1 (individual) record in the CMS NPPES registry.
Where does Austin Liu practice?
The practice location on file with NPPES is in Malden, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Tien-Lan Chang Pediatrics Physician · Malden, MA NPI 1255313771 Pediatric Associates of Malden, PC Pediatrics Physician · Malden, MA NPI 1134193097 Maura Shea Pediatrics Physician · Malden, MA NPI 1750320743 Rosalinda Ott Pediatrics Physician · Malden, MA NPI 1679648307 Pediatric Associates of Malden PC Pediatrics Physician · Malden, MA NPI 1942378633 Tracy-Jane Pierre Clinical Social Worker · Malden, MA NPI 1619643020
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-25.