William Buchan
NPI 1568794451 · Rehabilitation Practitioner · San Francisco, CA
William Buchan is a Rehabilitation Practitioner provider in San Francisco, CA (NPI 1568794451).
Provider details
- NPI number
- 1568794451
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2010-02-03
- Last updated
- 2025-05-19
- Certified
- 2025-05-19
Frequently asked questions
- What is William Buchan's NPI number?
- William Buchan's National Provider Identifier (NPI) is 1568794451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Buchan's specialty?
- William Buchan is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Buchan located?
- William Buchan's practice location on file with NPPES is 1801 Vicente St, San Francisco, CA 94116-2923.
- What is William Buchan's phone number?
- The practice phone number listed in the NPPES registry for William Buchan is (415) 725-1196.
- Is William Buchan's NPI active?
- Yes — William Buchan's NPI (1568794451) is active in the NPPES registry as of the last update on 2025-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.