Andrea Harwig, DPT, GCS
NPI 1699383000 · Geriatric Physical Therapist · Chatsworth, CA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrea Harwig, DPT, GCS is a Geriatric Physical Therapist provider in Chatsworth, CA (NPI 1699383000).
Provider details
- NPI number
- 1699383000
- Entity type
- Individual
- Primary specialty
- Geriatric Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT, GCS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 22942 (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
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
- 2020-07-21
- Last updated
- 2020-07-21
- Certified
- 2020-07-21
Frequently asked questions
- What is Andrea Harwig's NPI number?
- Andrea Harwig's National Provider Identifier (NPI) is 1699383000, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Harwig's specialty?
- Andrea Harwig is listed in the NPPES registry with a primary specialty of Geriatric Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Andrea Harwig located?
- Andrea Harwig's practice location on file with NPPES is 21237 Lassen St Unit 3, Chatsworth, CA 91311-6831.
- What is Andrea Harwig's phone number?
- The practice phone number listed in the NPPES registry for Andrea Harwig is (181) 821-6951.
- Does Andrea Harwig accept Medicare?
- Andrea Harwig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrea Harwig's NPI active?
- Yes — Andrea Harwig's NPI (1699383000) is active in the NPPES registry as of the last update on 2020-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.