Gretchen Largusa, DPT
NPI 1740800804 · Physical Therapist · Castro Valley, CA
Gretchen Largusa, DPT is a Physical Therapist provider in Castro Valley, CA (NPI 1740800804).
Provider details
- NPI number
- 1740800804
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 16354 (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
- 2020-04-19
- Last updated
- 2020-04-19
- Certified
- 2020-04-19
Frequently asked questions
- What is Gretchen Largusa's NPI number?
- Gretchen Largusa's National Provider Identifier (NPI) is 1740800804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Largusa's specialty?
- Gretchen Largusa is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gretchen Largusa located?
- Gretchen Largusa's practice location on file with NPPES is 4116 Krolop Rd, Castro Valley, CA 94546-1220.
- What is Gretchen Largusa's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Largusa is (510) 331-9786.
- Is Gretchen Largusa's NPI active?
- Yes — Gretchen Largusa's NPI (1740800804) is active in the NPPES registry as of the last update on 2020-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.