Janet Armstrong
NPI 1922321181 · Physical Therapist · San Jose, CA
Janet Armstrong is a Physical Therapist provider in San Jose, CA (NPI 1922321181).
Provider details
- NPI number
- 1922321181
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 36523 (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
16 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
- 2010-03-02
- Last updated
- 2020-01-07
- Certified
- 2020-01-07
Frequently asked questions
- What is Janet Armstrong's NPI number?
- Janet Armstrong's National Provider Identifier (NPI) is 1922321181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Armstrong's specialty?
- Janet Armstrong is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Janet Armstrong located?
- Janet Armstrong's practice location on file with NPPES is 1101 S Winchester Blvd, San Jose, CA 95128-3904.
- What is Janet Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Janet Armstrong is (408) 399-7054.
- Is Janet Armstrong's NPI active?
- Yes — Janet Armstrong's NPI (1922321181) is active in the NPPES registry as of the last update on 2020-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.