Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Cassandra Gandia, D.D.S. M.S.

Orthodontics and Dentofacial Orthopedics Dentistry in Ridgefield Park, NJ · enumerated 2015 · practices at Ridgefield Park Medical Services P C.

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

National Provider Identifier

1003293416

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Cassandra Gandia

Credential D.D.S. M.S.

Sex Female

Practice address 92 Euclid Ave, Ridgefield Park, NJ, 07660

Phone (201) 224-3600

Fax (201) 224-5435

Enumeration date May 5, 2015

Last updated in NPPES Aug 18, 2023

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 22DI02575602 (NJ) Primary

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 specialty is Cassandra Gandia?

Cassandra Gandia is registered in NPPES with the primary taxonomy of Orthodontics and Dentofacial Orthopedics Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

Browse all →

Ridgefield Park Medical Services P C Internal Medicine Physician · Ridgefield Park, NJ NPI 1588897367

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-18.