Melanie Willson
NPI 1891676078 · Occupational Therapist · San Francisco, CA
Melanie Willson is a Occupational Therapist provider in San Francisco, CA (NPI 1891676078).
Provider details
- NPI number
- 1891676078
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 5973 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2025-09-11
- Last updated
- 2025-09-11
- Certified
- 2025-09-11
Frequently asked questions
- What is Melanie Willson's NPI number?
- Melanie Willson's National Provider Identifier (NPI) is 1891676078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Willson's specialty?
- Melanie Willson is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Melanie Willson located?
- Melanie Willson's practice location on file with NPPES is 450 Stanyan St, San Francisco, CA 94117-1019.
- What is Melanie Willson's phone number?
- The practice phone number listed in the NPPES registry for Melanie Willson is (415) 668-1000.
- Is Melanie Willson's NPI active?
- Yes — Melanie Willson's NPI (1891676078) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.