Dan C. Murphy D.D.S. Inc.

Dan C. Murphy D.D.S. Inc. is a healthcare organization registered as Orthodontics and Dentofacial Orthopedics Dentistry in Grass Valley, CA, holding Type 2 (organization) NPI 1003862194 since 2006. The authorized official on file is Dan Murphy, Orthodontist.

✓ Active NPI ✓ Valid NPI checksum

NPI	1003862194
Entity type	Organization (Type 2)
Legal business name	Dan C. Murphy D.D.S. Inc.
Practice address	115 W EMPIRE ST, Grass Valley, CA, 95945
Phone	5302721981
Fax	5302726564
Enumeration date	2006-05-26
Last updated in NPPES	2015-12-14

Authorized official

Name	Dan Murphy
Title	Orthodontist
Phone	5302721981

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
1223X0400X	Orthodontics and Dentofacial Orthopedics Dentistry	Primary	21176	CA

Copy-ready billing details

Provider: Dan C. Murphy D.D.S. Inc.
NPI: 1003862194
Taxonomy: 1223X0400X (Orthodontics and Dentofacial Orthopedics Dentistry)
Address: 115 W EMPIRE ST, Grass Valley, CA, 95945

Providers at this address

NPI	Name	Type	Specialty	Location
1295069714	Kan Tsunoda	Individual	Orthodontics and Dentofacial Orthopedics Dentistry	Grass Valley, CA
1982069712	Dan Murphy	Individual	Orthodontics and Dentofacial Orthopedics Dentistry	Grass Valley, CA
1487488060	Dr Andrek Gv Ingersoll Dental Corporation	Organization	Orthodontics and Dentofacial Orthopedics Dentistry	Grass Valley, CA

Verify this record

Cross-check NPI 1003862194 against the authoritative CMS record: view Dan C. Murphy D.D.S. Inc. 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

Where is Dan C. Murphy D.D.S. Inc. located?

The practice location on file with NPPES is in Grass Valley, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-12-14. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-12-14.