Ellen Biera, RCT, RRT, RCP
NPI 1639950991 · Registered Respiratory Therapist · Novato, CA
Ellen Biera, RCT, RRT, RCP is a Registered Respiratory Therapist provider in Novato, CA (NPI 1639950991).
Provider details
- NPI number
- 1639950991
- Entity type
- Individual
- Primary specialty
- Registered Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- RCT, RRT, RCP
- Sex
- Female
- Sole proprietor
- No
- License
- 38225 (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
2 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
Mailing address
Registry dates
- Enumerated
- 2023-10-11
- Last updated
- 2023-10-11
- Certified
- 2023-10-11
Frequently asked questions
- What is Ellen Biera's NPI number?
- Ellen Biera's National Provider Identifier (NPI) is 1639950991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Biera's specialty?
- Ellen Biera is listed in the NPPES registry with a primary specialty of Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ellen Biera located?
- Ellen Biera's practice location on file with NPPES is 97 San Marin Dr, Novato, CA 94945-1100.
- What is Ellen Biera's phone number?
- The practice phone number listed in the NPPES registry for Ellen Biera is (415) 899-7892.
- Is Ellen Biera's NPI active?
- Yes — Ellen Biera's NPI (1639950991) is active in the NPPES registry as of the last update on 2023-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.