Dianne Zazac, C.O.T.A./L
NPI 1154573194 · Occupational Therapy Assistant · Pittsburgh, PA
Dianne Zazac, C.O.T.A./L is a Occupational Therapy Assistant provider in Pittsburgh, PA (NPI 1154573194).
Provider details
- NPI number
- 1154573194
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- C.O.T.A./L
- Sex
- Female
- Sole proprietor
- No
- License
- OP001941L (PA)
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
17 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
- 2008-10-22
- Last updated
- 2008-10-22
Frequently asked questions
- What is Dianne Zazac's NPI number?
- Dianne Zazac's National Provider Identifier (NPI) is 1154573194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Zazac's specialty?
- Dianne Zazac is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Dianne Zazac located?
- Dianne Zazac's practice location on file with NPPES is 505 Weyman Rd, Pittsburgh, PA 15236.
- What is Dianne Zazac's phone number?
- The practice phone number listed in the NPPES registry for Dianne Zazac is (412) 884-3500.
- Is Dianne Zazac's NPI active?
- Yes — Dianne Zazac's NPI (1154573194) is active in the NPPES registry as of the last update on 2008-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.