IndividualActive
James Siemens, D.D.S.
NPI 1457410839 · General Practice Dentistry · Port Angeles, WA
James Siemens, D.D.S. is a General Practice Dentistry provider in Port Angeles, WA (NPI 1457410839).
Provider details
- NPI number
- 1457410839
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- DE00005031 (WA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
104 W 3rd St
Port Angeles, WA 98362-2825
Phone: (360) 452-9744
Fax: (360) 452-5861
Street-level locationGet directions
Mailing address
4509 S Mount Angeles Rd
Port Angeles, WA 98362-8913
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2007-07-09
Frequently asked questions
- What is James Siemens's NPI number?
- James Siemens's National Provider Identifier (NPI) is 1457410839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Siemens's specialty?
- James Siemens is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is James Siemens located?
- James Siemens's practice location on file with NPPES is 104 W 3rd St, Port Angeles, WA 98362-2825.
- What is James Siemens's phone number?
- The practice phone number listed in the NPPES registry for James Siemens is (360) 452-9744.
- Is James Siemens's NPI active?
- Yes — James Siemens's NPI (1457410839) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.