Richard Johnson, RCP
NPI 1538439641 · Certified Respiratory Therapist · Corona, CA
Richard Johnson, RCP is a Certified Respiratory Therapist provider in Corona, CA (NPI 1538439641).
Provider details
- NPI number
- 1538439641
- Entity type
- Individual
- Primary specialty
- Certified Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- RCP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 31113 (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
14 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
- 2012-01-05
- Last updated
- 2012-01-05
Frequently asked questions
- What is Richard Johnson's NPI number?
- Richard Johnson's National Provider Identifier (NPI) is 1538439641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Johnson's specialty?
- Richard Johnson is listed in the NPPES registry with a primary specialty of Certified Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Richard Johnson located?
- Richard Johnson's practice location on file with NPPES is 9142 Wooded Hill Dr, Corona, CA 92883-9345.
- What is Richard Johnson's phone number?
- The practice phone number listed in the NPPES registry for Richard Johnson is (949) 735-5363.
- Is Richard Johnson's NPI active?
- Yes — Richard Johnson's NPI (1538439641) is active in the NPPES registry as of the last update on 2012-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.