Johnny Chao
NPI 1265213920 · Registered Respiratory Therapist · San Leandro, CA
Johnny Chao is a Registered Respiratory Therapist provider in San Leandro, CA (NPI 1265213920).
Provider details
- NPI number
- 1265213920
- Entity type
- Individual
- Primary specialty
- Registered Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 41903 (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
- 2023-10-09
- Last updated
- 2023-10-09
- Certified
- 2023-10-09
Frequently asked questions
- What is Johnny Chao's NPI number?
- Johnny Chao's National Provider Identifier (NPI) is 1265213920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnny Chao's specialty?
- Johnny Chao is listed in the NPPES registry with a primary specialty of Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Johnny Chao located?
- Johnny Chao's practice location on file with NPPES is 2500 Merced St, San Leandro, CA 94577-4201.
- What is Johnny Chao's phone number?
- The practice phone number listed in the NPPES registry for Johnny Chao is (510) 454-1000.
- Is Johnny Chao's NPI active?
- Yes — Johnny Chao's NPI (1265213920) is active in the NPPES registry as of the last update on 2023-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.