William Tacchi, OT/L
NPI 1336254101 · Occupational Therapist · Phoenix, AZ
William Tacchi, OT/L is a Occupational Therapist provider in Phoenix, AZ (NPI 1336254101).
Provider details
- NPI number
- 1336254101
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT/L
- Sex
- Male
- Sole proprietor
- No
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
83% 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
- 2006-08-20
- Last updated
- 2009-05-06
Frequently asked questions
- What is William Tacchi's NPI number?
- William Tacchi's National Provider Identifier (NPI) is 1336254101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Tacchi's specialty?
- William Tacchi is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Tacchi located?
- William Tacchi's practice location on file with NPPES is 3104 E Indian School Rd, Phoenix, AZ 85016-6889.
- What is William Tacchi's phone number?
- The practice phone number listed in the NPPES registry for William Tacchi is (602) 224-9891.
- Is William Tacchi's NPI active?
- Yes — William Tacchi's NPI (1336254101) is active in the NPPES registry as of the last update on 2009-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.