John Diiorio, MD
NPI 1346339934 · Obstetrics & Gynecology Physician · Forest Hills, NY
John Diiorio, MD is a Obstetrics & Gynecology Physician provider in Forest Hills, NY (NPI 1346339934).
Provider details
- NPI number
- 1346339934
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 113031-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2006-10-12
- Last updated
- 2010-10-04
Frequently asked questions
- What is John Diiorio's NPI number?
- John Diiorio's National Provider Identifier (NPI) is 1346339934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Diiorio's specialty?
- John Diiorio is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is John Diiorio located?
- John Diiorio's practice location on file with NPPES is 109-33 71st Road, Forest Hills, NY 11375.
- What is John Diiorio's phone number?
- The practice phone number listed in the NPPES registry for John Diiorio is (718) 268-5757.
- Is John Diiorio's NPI active?
- Yes — John Diiorio's NPI (1346339934) is active in the NPPES registry as of the last update on 2010-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.