John Diossa
NPI 1114859949 · Physician Assistant · East Brunswick, NJ
John Diossa is a Physician Assistant provider in East Brunswick, NJ (NPI 1114859949).
Provider details
- NPI number
- 1114859949
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-06-03
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is John Diossa's NPI number?
- John Diossa's National Provider Identifier (NPI) is 1114859949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Diossa's specialty?
- John Diossa is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Diossa located?
- John Diossa's practice location on file with NPPES is 3 Cornwall Dr, East Brunswick, NJ 08816-3311.
- What is John Diossa's phone number?
- The practice phone number listed in the NPPES registry for John Diossa is (201) 731-4055.
- Is John Diossa's NPI active?
- Yes — John Diossa's NPI (1114859949) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.