Stephanie Liu, M.S. OTR/L
NPI 1659646859 · Pediatric Occupational Therapist · Mesa, AZ
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Liu, M.S. OTR/L is a Pediatric Occupational Therapist provider in Mesa, AZ (NPI 1659646859).
Provider details
- NPI number
- 1659646859
- Entity type
- Individual
- Primary specialty
- Pediatric Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- M.S. OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 5063 (AZ)
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
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1830 S Alma School Rd130Mesa, AZ 85210-3056Phone: (480) 902-0771
Registry dates
- Enumerated
- 2012-03-20
- Last updated
- 2019-04-16
Frequently asked questions
- What is Stephanie Liu's NPI number?
- Stephanie Liu's National Provider Identifier (NPI) is 1659646859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Liu's specialty?
- Stephanie Liu is listed in the NPPES registry with a primary specialty of Pediatric Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Stephanie Liu located?
- Stephanie Liu's practice location on file with NPPES is 1400 S Dobson Rd, Mesa, AZ 85202-4707.
- What is Stephanie Liu's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Liu is (480) 412-5439.
- Does Stephanie Liu accept Medicare?
- Stephanie Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Liu's NPI active?
- Yes — Stephanie Liu's NPI (1659646859) is active in the NPPES registry as of the last update on 2019-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.