Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Eric Jonathan Grin, DDS
Dentist in Torrance, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629622014
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Registry record
Entity type Individual (Type 1)
Name Dr. Eric Jonathan Grin
Credential DDS
Sex Male
Practice address 3475 Torrance Blvd Ste H, Torrance, CA, 90503
Phone (310) 933-3077
Enumeration date Jul 24, 2019
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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.
Frequently asked questions
What specialty is Eric Grin?
Eric Grin is registered in NPPES with the primary taxonomy of Dentist. 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.