Gretchen Leff, MSPT
NPI 1093831182 · Physical Therapist · Santa Clara, CA
Gretchen Leff, MSPT is a Physical Therapist provider in Santa Clara, CA (NPI 1093831182).
Provider details
- NPI number
- 1093831182
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MSPT
- Sex
- Female
- Sole proprietor
- No
- License
- 23193 (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
19 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
- 2007-03-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gretchen Leff's NPI number?
- Gretchen Leff's National Provider Identifier (NPI) is 1093831182, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Leff's specialty?
- Gretchen Leff is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gretchen Leff located?
- Gretchen Leff's practice location on file with NPPES is 3250 Central Expy, Santa Clara, CA 95051-0828.
- What is Gretchen Leff's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Leff is (408) 738-3200.
- Is Gretchen Leff's NPI active?
- Yes — Gretchen Leff's NPI (1093831182) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.