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William Clark, DO
NPI 1003083700 · Anesthesiology Physician · Sparks, NV
William Clark, DO is a Anesthesiology Physician provider in Sparks, NV (NPI 1003083700).
Provider details
- NPI number
- 1003083700
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- DO1419 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
975 Roberta Ln Ste 101b
Sparks, NV 89431-6805
Phone: (775) 870-1545
Fax: (844) 965-9017
Street-level locationGet directions
Mailing address
975 Roberta Ln
Sparks, NV 89431-6805
Registry dates
- Enumerated
- 2008-05-12
- Last updated
- 2021-09-23
- Certified
- 2021-09-23
Frequently asked questions
- What is William Clark's NPI number?
- William Clark's National Provider Identifier (NPI) is 1003083700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Clark's specialty?
- William Clark is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Clark located?
- William Clark's practice location on file with NPPES is 975 Roberta Ln Ste 101b, Sparks, NV 89431-6805.
- What is William Clark's phone number?
- The practice phone number listed in the NPPES registry for William Clark is (775) 870-1545.
- Is William Clark's NPI active?
- Yes — William Clark's NPI (1003083700) is active in the NPPES registry as of the last update on 2021-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.