Leslie Merken, P.T.
NPI 1700985215 · Orthopedic Physical Therapist · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Merken, P.T. is a Orthopedic Physical Therapist provider in Walnut Creek, CA (NPI 1700985215).
Provider details
- NPI number
- 1700985215
- Entity type
- Individual
- Primary specialty
- Orthopedic Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.
- Sex
- Female
- Sole proprietor
- No
- License
- PT18456 (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
- 2006-09-21
- Last updated
- 2022-01-14
Frequently asked questions
- What is Leslie Merken's NPI number?
- Leslie Merken's National Provider Identifier (NPI) is 1700985215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Merken's specialty?
- Leslie Merken is listed in the NPPES registry with a primary specialty of Orthopedic Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Leslie Merken located?
- Leslie Merken's practice location on file with NPPES is 2405 Shadelands Dr, Walnut Creek, CA 94598-2444.
- What is Leslie Merken's phone number?
- The practice phone number listed in the NPPES registry for Leslie Merken is (925) 939-8585.
- Does Leslie Merken accept Medicare?
- Leslie Merken is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Merken's NPI active?
- Yes — Leslie Merken's NPI (1700985215) is active in the NPPES registry as of the last update on 2022-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.