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Dr. Ralph A Callender III, DDS

Dr. Ralph A Callender III is a Orthodontics and Dentofacial Orthopedics Dentistry provider (Dentist) practicing in Biloxi, MS, registered in the NPPES registry with NPI 1376664318 since 2007. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1376664318
Entity type Individual (Type 1)
Name Dr. Ralph A Callender III
Credential DDS
Sex Male
Practice address Biloxi, MS, 39531
Phone 2284004722
Enumeration date 2007-04-03
Last updated in NPPES 2025-07-28

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Secondary 35230 CA
1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Primary OR-6084-25 MS

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
10017-25 Other MS DENTAL BOARD OF MISSISSIPPI
D35230 Medicaid CA
OR-6084-25 Other MS ORTHODONTIC SPECIALTY LICENSE
B35230 Medicaid CA
Copy-ready billing details
Provider: Ralph Callender, DDS
NPI: 1376664318
Taxonomy: 1223X0400X (Orthodontics and Dentofacial Orthopedics Dentistry)
Address: Biloxi, MS, 39531

Other providers at this practice address

NPI Name Type Specialty Location
1346324001 Robin Williams Individual Orthodontics and Dentofacial Orthopedics Dentistry Biloxi, MS
1407979107 Evelyn Collier Individual General Practice Dentistry Biloxi, MS
1730357666 Edgewater Urgent Medical Care, LLC Organization Urgent Care Clinic/Center Biloxi, MS
1265695068 Hattiesburg Road Dental, P.C. Organization General Practice Dentistry Biloxi, MS
1063921765 Jessica Harris Individual General Practice Dentistry Biloxi, MS
1417615352 Denise Cherry Individual General Practice Dentistry Biloxi, MS

Verify this record

Cross-check NPI 1376664318 against the authoritative CMS record: view Dr. Ralph A Callender III on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Ralph Callender?
The National Provider Identifier (NPI) for Ralph Callender is 1376664318, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ralph Callender practice?
The practice location on file with NPPES is in Biloxi, MS. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-07-28.