Timothy Johnston, C.P.O.
NPI 1851935217 · Orthotist · Davis, CA
Timothy Johnston, C.P.O. is a Orthotist provider in Davis, CA (NPI 1851935217).
Provider details
- NPI number
- 1851935217
- Entity type
- Individual
- Primary specialty
- OrthotistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- C.P.O.
- Sex
- Male
- Sole proprietor
- No
- License
- CPO03570
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
6 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
- 2019-10-29
- Last updated
- 2019-10-29
Frequently asked questions
- What is Timothy Johnston's NPI number?
- Timothy Johnston's National Provider Identifier (NPI) is 1851935217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Johnston's specialty?
- Timothy Johnston is listed in the NPPES registry with a primary specialty of Orthotist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Timothy Johnston located?
- Timothy Johnston's practice location on file with NPPES is 635 Anderson Rd., Davis, CA 95616.
- What is Timothy Johnston's phone number?
- The practice phone number listed in the NPPES registry for Timothy Johnston is (530) 204-5123.
- Is Timothy Johnston's NPI active?
- Yes — Timothy Johnston's NPI (1851935217) is active in the NPPES registry as of the last update on 2019-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.