Matthew Michael Nelson, DDS

Matthew Michael Nelson is a Dentist provider (Dentist) practicing in Murrieta, CA, registered in the NPPES registry with NPI 1164537155 since 2006. The credential DDS stands for Doctor of Dental Surgery. Practices at Crossroads Dentistry (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI	1164537155
Entity type	Individual (Type 1)
Name	Matthew Michael Nelson
Credential	DDS
Sex	Male
Practice address	29992 HUNTER RD, STE 110, Murrieta, CA, 92563
Phone	9514616900
Fax	9514616996
Enumeration date	2006-08-20
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
122300000X	Dentist	Primary	46203	CA

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

Copy-ready billing details

Provider: Matthew Nelson, DDS
NPI: 1164537155
Taxonomy: 122300000X (Dentist)
Address: 29992 HUNTER RD, STE 110, Murrieta, CA, 92563

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1225143217	Michael Nelson	Individual	Dentist	Murrieta, CA
1346331634	Crossroads Dentistry	Organization	General Practice Dentistry	Murrieta, CA
1265907786	Erika Rothfeld	Individual	Physical Therapist	Murrieta, CA
1265391304	Amanda Penza	Individual	Speech-Language Pathologist	Murrieta, CA

Verify this record

Cross-check NPI 1164537155 against the authoritative CMS record: view Matthew Michael Nelson 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 Matthew Nelson?

Matthew Nelson 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.