Darla Diferdinando, OTA
NPI 1578756607 · Occupational Therapy Assistant · St Petersburg, FL
Darla Diferdinando, OTA is a Occupational Therapy Assistant provider in St Petersburg, FL (NPI 1578756607).
Provider details
- NPI number
- 1578756607
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTA
- Sex
- Female
- Sole proprietor
- No
- License
- OTA10540 (FL)
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
18 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
- 2007-08-22
- Last updated
- 2007-08-22
Frequently asked questions
- What is Darla Diferdinando's NPI number?
- Darla Diferdinando's National Provider Identifier (NPI) is 1578756607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darla Diferdinando's specialty?
- Darla Diferdinando is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Darla Diferdinando located?
- Darla Diferdinando's practice location on file with NPPES is 3955 58th St N, St Petersburg, FL 33709-6003.
- What is Darla Diferdinando's phone number?
- The practice phone number listed in the NPPES registry for Darla Diferdinando is (727) 346-0822.
- Is Darla Diferdinando's NPI active?
- Yes — Darla Diferdinando's NPI (1578756607) is active in the NPPES registry as of the last update on 2007-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.