William Wallstrom, P.T.
NPI 1336589944 · Physical Therapist · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Wallstrom, P.T. is a Physical Therapist provider in Scottsdale, AZ (NPI 1336589944).
Provider details
- NPI number
- 1336589944
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.
- Sex
- Male
- Sole proprietor
- No
- License
- 10270 (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
12 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)
- 1952 East 7000 SouthSalt Lake City, UT 84121Phone: (801) 942-3311Fax: (801) 495-5303
Registry dates
- Enumerated
- 2013-06-27
- Last updated
- 2020-10-16
- Certified
- 2020-10-16
Frequently asked questions
- What is William Wallstrom's NPI number?
- William Wallstrom's National Provider Identifier (NPI) is 1336589944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Wallstrom's specialty?
- William Wallstrom is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Wallstrom located?
- William Wallstrom's practice location on file with NPPES is 13400 E Shea Blvd, Scottsdale, AZ 85259-5452.
- What is William Wallstrom's phone number?
- The practice phone number listed in the NPPES registry for William Wallstrom is (480) 301-8000.
- Does William Wallstrom accept Medicare?
- William Wallstrom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Wallstrom's NPI active?
- Yes — William Wallstrom's NPI (1336589944) is active in the NPPES registry as of the last update on 2020-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.