Sandra Willingham, RRT
NPI 1811454697 · Registered Respiratory Therapist · Richmond, CA
Sandra Willingham, RRT is a Registered Respiratory Therapist provider in Richmond, CA (NPI 1811454697).
Provider details
- NPI number
- 1811454697
- Entity type
- Individual
- Primary specialty
- Registered Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- RRT
- Sex
- Female
- Sole proprietor
- No
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
7 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
- 2019-02-27
- Last updated
- 2019-02-27
Frequently asked questions
- What is Sandra Willingham's NPI number?
- Sandra Willingham's National Provider Identifier (NPI) is 1811454697, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Willingham's specialty?
- Sandra Willingham is listed in the NPPES registry with a primary specialty of Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sandra Willingham located?
- Sandra Willingham's practice location on file with NPPES is 901 Nevin Ave, Richmond, CA 94801-3143.
- What is Sandra Willingham's phone number?
- The practice phone number listed in the NPPES registry for Sandra Willingham is (510) 307-3500.
- Is Sandra Willingham's NPI active?
- Yes — Sandra Willingham's NPI (1811454697) is active in the NPPES registry as of the last update on 2019-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.