Joanne Jiang, OT
NPI 1609455427 · Hand Occupational Therapist · Walnut Creek, CA
Joanne Jiang, OT is a Hand Occupational Therapist provider in Walnut Creek, CA (NPI 1609455427).
Provider details
- NPI number
- 1609455427
- Entity type
- Individual
- Primary specialty
- Hand Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- No
- License
- OT21944 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Hand Occupational Therapist225XH1200X
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
5 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
- 2021-04-07
- Last updated
- 2021-04-20
- Certified
- 2021-04-20
Frequently asked questions
- What is Joanne Jiang's NPI number?
- Joanne Jiang's National Provider Identifier (NPI) is 1609455427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanne Jiang's specialty?
- Joanne Jiang is listed in the NPPES registry with a primary specialty of Hand Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Joanne Jiang located?
- Joanne Jiang's practice location on file with NPPES is 2625 Shadelands Dr, Walnut Creek, CA 94598-2512.
- What is Joanne Jiang's phone number?
- The practice phone number listed in the NPPES registry for Joanne Jiang is (925) 939-8585.
- Is Joanne Jiang's NPI active?
- Yes — Joanne Jiang's NPI (1609455427) is active in the NPPES registry as of the last update on 2021-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.