Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Chia-Yu Chao, MD
Pediatrics Physician in Sewell, NJ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558460527
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Registry record
Entity type Individual (Type 1)
Name Chia-Yu Chao
Credential MD
Sex Male
Practice address 539 Egg Harbor Rd, Suite 3, Sewell, NJ, 08080
Phone (856) 582-8885
Fax (856) 582-6556
Enumeration date Sep 22, 2006
Last updated in NPPES Jun 22, 2020
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 305130-01 (NY) Secondary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 25MA05425700 (NJ) Primary
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 |
|---|---|---|---|
| 382750001 | Medicaid | NJ | - |
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Chia-Yu Chao?
Chia-Yu Chao is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-22.