IndividualActive
Herbert Clark, M.D.
NPI 1427095413 · Orthopaedic Surgery Physician · Seattle, WA
Herbert Clark, M.D. is a Orthopaedic Surgery Physician provider in Seattle, WA (NPI 1427095413).
Provider details
- NPI number
- 1427095413
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00020828 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
9730 3rd Ave Ne
Suite 201
Seattle, WA 98115-2023
Phone: (206) 526-8444
Fax: (206) 526-0521
Street-level locationGet directions
Mailing address
805 Madison St
Seattle, WA 98104-1172
Registry dates
- Enumerated
- 2006-05-31
- Last updated
- 2011-10-07
Frequently asked questions
- What is Herbert Clark's NPI number?
- Herbert Clark's National Provider Identifier (NPI) is 1427095413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Herbert Clark's specialty?
- Herbert Clark is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Herbert Clark located?
- Herbert Clark's practice location on file with NPPES is 9730 3rd Ave Ne, Seattle, WA 98115-2023.
- What is Herbert Clark's phone number?
- The practice phone number listed in the NPPES registry for Herbert Clark is (206) 526-8444.
- Is Herbert Clark's NPI active?
- Yes — Herbert Clark's NPI (1427095413) is active in the NPPES registry as of the last update on 2011-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.