William Barnes, PTA
NPI 1225104904 · Physical Therapy Assistant · Tempe, AZ
William Barnes, PTA is a Physical Therapy Assistant provider in Tempe, AZ (NPI 1225104904).
Provider details
- NPI number
- 1225104904
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PTA
- Sex
- Male
- Sole proprietor
- Yes
- License
- PTA1988 (AR)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
- 2006-11-27
- Last updated
- 2013-01-23
Frequently asked questions
- What is William Barnes's NPI number?
- William Barnes's National Provider Identifier (NPI) is 1225104904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Barnes's specialty?
- William Barnes is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Barnes located?
- William Barnes's practice location on file with NPPES is 1855 E Guadalupe Rd, Tempe, AZ 85283-3273.
- What is William Barnes's phone number?
- The practice phone number listed in the NPPES registry for William Barnes is (480) 839-8552.
- Is William Barnes's NPI active?
- Yes — William Barnes's NPI (1225104904) is active in the NPPES registry as of the last update on 2013-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.