Dianne Chan, PTA
NPI 1992099337 · Physical Therapy Assistant · Hayward, CA
Dianne Chan, PTA is a Physical Therapy Assistant provider in Hayward, CA (NPI 1992099337).
Provider details
- NPI number
- 1992099337
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PTA
- Sex
- Female
- Sole proprietor
- Yes
- License
- AT6777 (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
15 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
- 2011-06-02
- Last updated
- 2011-06-02
Frequently asked questions
- What is Dianne Chan's NPI number?
- Dianne Chan's National Provider Identifier (NPI) is 1992099337, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Chan's specialty?
- Dianne Chan is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Dianne Chan located?
- Dianne Chan's practice location on file with NPPES is 2481 Creekside Ct, Hayward, CA 94542-2359.
- What is Dianne Chan's phone number?
- The practice phone number listed in the NPPES registry for Dianne Chan is (510) 326-6696.
- Is Dianne Chan's NPI active?
- Yes — Dianne Chan's NPI (1992099337) is active in the NPPES registry as of the last update on 2011-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.