Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ching-Ju Jenny Chang, D.M.D.

Prosthodontics in Natick, MA · enumerated 2007 · practices at Natick Common Dental Center, P.C..

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

National Provider Identifier

1053433987

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Registry record

Entity type Individual (Type 1)

Name Dr. Ching-Ju Jenny Chang

Credential D.M.D.

Sex Female

Practice address 19 Common St, Natick, MA, 01760

Phone (508) 653-6771

Fax (508) 653-5654

Enumeration date Apr 4, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223P0700X Prosthodontics Dental Providers · License 19068 (MA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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.

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Frequently asked questions

Where does Ching-Ju Chang practice?

The practice location on file with NPPES is in Natick, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ching-Ju Chang?

The National Provider Identifier (NPI) for Ching-Ju Chang is 1053433987, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Natick Common Dental Center, P.C. Prosthodontics · Natick, MA NPI 1962626556

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.