Mark Viggiani, COTA
NPI 1750643961 · Occupational Therapy Assistant · Mesa, AZ
Mark Viggiani, COTA is a Occupational Therapy Assistant provider in Mesa, AZ (NPI 1750643961).
Provider details
- NPI number
- 1750643961
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5037 (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
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
- 2012-06-13
- Last updated
- 2012-06-13
Frequently asked questions
- What is Mark Viggiani's NPI number?
- Mark Viggiani's National Provider Identifier (NPI) is 1750643961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Viggiani's specialty?
- Mark Viggiani is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Viggiani located?
- Mark Viggiani's practice location on file with NPPES is 535 S Abbey, Mesa, AZ 85208-7466.
- What is Mark Viggiani's phone number?
- The practice phone number listed in the NPPES registry for Mark Viggiani is (480) 612-7661.
- Is Mark Viggiani's NPI active?
- Yes — Mark Viggiani's NPI (1750643961) is active in the NPPES registry as of the last update on 2012-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.