NPI Portal NPI Lookup & Verification

Dr. Arnold Irving Cutler, DDS

Dr. Arnold Irving Cutler is a General Practice Dentistry provider (Dentist) practicing in Lakeside, CA, registered in the NPPES registry with NPI 1265528947 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1265528947
Entity type Individual (Type 1)
Name Dr. Arnold Irving Cutler
Credential DDS
Sex Male
Practice address Lakeside, CA, 92040
Phone 6198153592
Fax 6195613804
Enumeration date 2006-10-04
Last updated in NPPES 2024-12-23

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 29250 CA

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
671970 Other CA UNITED CONCORDIA
Copy-ready billing details
Provider: Arnold Cutler, DDS
NPI: 1265528947
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Lakeside, CA, 92040

Verify this record

Cross-check NPI 1265528947 against the authoritative CMS record: view Dr. Arnold Irving Cutler 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

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 Arnold Cutler?
Arnold Cutler is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-12-23.