Joanna Silverman, RCP
NPI 1144784091 · Registered Respiratory Therapist · Martinez, CA
Joanna Silverman, RCP is a Registered Respiratory Therapist provider in Martinez, CA (NPI 1144784091).
Provider details
- NPI number
- 1144784091
- Entity type
- Individual
- Primary specialty
- Registered Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- RCP
- Sex
- Female
- Sole proprietor
- No
- License
- 31094 (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
7 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
- 2019-01-24
- Last updated
- 2022-01-03
Frequently asked questions
- What is Joanna Silverman's NPI number?
- Joanna Silverman's National Provider Identifier (NPI) is 1144784091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Silverman's specialty?
- Joanna Silverman is listed in the NPPES registry with a primary specialty of Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Joanna Silverman located?
- Joanna Silverman's practice location on file with NPPES is 200 Muir Rd Bldg 4, Martinez, CA 94553-4614.
- What is Joanna Silverman's phone number?
- The practice phone number listed in the NPPES registry for Joanna Silverman is (925) 372-1106.
- Is Joanna Silverman's NPI active?
- Yes — Joanna Silverman's NPI (1144784091) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.