Dan Murphy, DDS
Dan Murphy is a Orthodontics and Dentofacial Orthopedics Dentistry provider (Dentist) practicing in Grass Valley, CA, registered in the NPPES registry with NPI 1982069712 since 2015. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1982069712 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dan Murphy |
| Credential | DDS |
| Sex | Male |
| Practice address | Grass Valley, CA, 95945 |
| Phone | 5302721981 |
| Enumeration date | 2015-12-21 |
| Last updated in NPPES | 2015-12-21 |
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 | Primary | 21176 | 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: Dan Murphy, DDS NPI: 1982069712 Taxonomy: 1223X0400X (Orthodontics and Dentofacial Orthopedics Dentistry) Address: Grass Valley, CA, 95945
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1003862194 | Dan C. Murphy D.D.S. Inc. | Organization | Orthodontics and Dentofacial Orthopedics Dentistry | Grass Valley, CA |
| 1295069714 | Kan Tsunoda | 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 1982069712 against the authoritative CMS record: view Dan Murphy 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-12-21.