Or Dayan, DDS, MD
NPI 1043884059 · Student in an Organized Health Care Education/Training Program · Brooklyn, NY
Or Dayan, DDS, MD is a Student in an Organized Health Care Education/Training Program provider in Brooklyn, NY (NPI 1043884059).
Provider details
- NPI number
- 1043884059
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- DDS, MD
- Sex
- Male
- Sole proprietor
- No
- License
- 22DI02920000 (NJ)
Specialties & taxonomies
Student, Health Care
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 28 | 28 |
| Chlorhexidine Gluconate | 20 | 18 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (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
- 2021-05-14
- Last updated
- 2025-06-29
- Certified
- 2025-06-29
Frequently asked questions
- What is Or Dayan's NPI number?
- Or Dayan's National Provider Identifier (NPI) is 1043884059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Or Dayan's specialty?
- Or Dayan is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Or Dayan located?
- Or Dayan's practice location on file with NPPES is 450 Clarkson Ave, Brooklyn, NY 11203-2012.
- What is Or Dayan's phone number?
- The practice phone number listed in the NPPES registry for Or Dayan is (718) 270-8867.
- Is Or Dayan's NPI active?
- Yes — Or Dayan's NPI (1043884059) is active in the NPPES registry as of the last update on 2025-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.