John Hagopian, D.D.S.
NPI 1225114960 · General Practice Dentistry · Glenview, IL
John Hagopian, D.D.S. is a General Practice Dentistry provider in Glenview, IL (NPI 1225114960).
Provider details
- NPI number
- 1225114960
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 019018068 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$64 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-27
- Last updated
- 2024-11-05
- Certified
- 2024-11-05
Frequently asked questions
- What is John Hagopian's NPI number?
- John Hagopian's National Provider Identifier (NPI) is 1225114960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hagopian's specialty?
- John Hagopian is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Hagopian located?
- John Hagopian's practice location on file with NPPES is 324 Waukegan Rd, Glenview, IL 60025-5161.
- What is John Hagopian's phone number?
- The practice phone number listed in the NPPES registry for John Hagopian is (847) 692-7760.
- Is John Hagopian's NPI active?
- Yes — John Hagopian's NPI (1225114960) is active in the NPPES registry as of the last update on 2024-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.