IndividualActive
William Hazard, M.D.
NPI 1578606133 · Specialist · Santa Barbara, CA
William Hazard, M.D. is a Specialist provider in Santa Barbara, CA (NPI 1578606133).
Provider details
- NPI number
- 1578606133
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G38140 (CA)
Specialties & taxonomies
Other Service 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
514 W Pueblo St
Second Floor
Santa Barbara, CA 93105-6207
Phone: (805) 682-7751
Fax: (805) 563-2527
Street-level locationGet directions
Mailing address
514 W Pueblo St
Santa Barbara, CA 93105-6207
Registry dates
- Enumerated
- 2007-02-14
- Last updated
- 2007-07-09
Frequently asked questions
- What is William Hazard's NPI number?
- William Hazard's National Provider Identifier (NPI) is 1578606133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hazard's specialty?
- William Hazard is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is William Hazard located?
- William Hazard's practice location on file with NPPES is 514 W Pueblo St, Santa Barbara, CA 93105-6207.
- What is William Hazard's phone number?
- The practice phone number listed in the NPPES registry for William Hazard is (805) 682-7751.
- Is William Hazard's NPI active?
- Yes — William Hazard's NPI (1578606133) 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.