Dan Murphy, DDS
NPI 1982069712 · Orthodontics and Dentofacial Orthopedics Dentistry · Grass Valley, CA
Dan Murphy, DDS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Grass Valley, CA (NPI 1982069712).
Provider details
- NPI number
- 1982069712
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 21176 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-12-21
- Last updated
- 2015-12-21
Frequently asked questions
- What is Dan Murphy's NPI number?
- Dan Murphy's National Provider Identifier (NPI) is 1982069712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dan Murphy's specialty?
- Dan Murphy is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Dan Murphy located?
- Dan Murphy's practice location on file with NPPES is 115 W Empire St, Grass Valley, CA 95945-7510.
- What is Dan Murphy's phone number?
- The practice phone number listed in the NPPES registry for Dan Murphy is (530) 272-1981.
- Is Dan Murphy's NPI active?
- Yes — Dan Murphy's NPI (1982069712) is active in the NPPES registry as of the last update on 2015-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.