NPPES file of Aug 9, 2026

Nalan R. Oncul, O.D.

Optometrist · Totowa, NJ

Nalan R. Oncul, O.D. is an optometrist with a practice address in Totowa, New Jersey, and NPI 1780785659, issued on Sep 25, 2006. Check the license (New Jersey 27OA00604700, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780785659
Name
Nalan R. Oncul
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License numbers
27OA00604700 NJ
T007095 NY
OEG001846 PA
Self-reported in NPPES; status is on the state search
Practice location
450 Union Blvd, Totowa, NJ 07512
Phone
(973) 370-5108
Enumerated
Sep 25, 2006
Record last updated
Sep 19, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20131113001630); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Nalan R. Oncul in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 27OA00604700
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New Jersey license search

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Industry payments in 2024: $152.69

1 payment: food and beverage; the largest payer was Glaukos Corporation. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nalan Oncul$152.69
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Nalan R. Oncul among 1,542 optometrist records in New Jersey

Nalan R. Oncul, O.D. is one of 1,542 optometrist records with a practice address in New Jersey. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 58% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2006 · median 2006 among the 906 with a school on file
  • Record last updated2018 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

11 optometrist records list a practice address in Totowa

They are 11 of the 242 NPPES records with a practice address in Totowa, and 1,542 optometrist records in New Jersey.

The 8 optometrist records with the nearest ZIP codes

  1. Loretta Clifford, O.D.Totowa, NJ 075121205918539
  2. Douglas Glazer, ODTotowa, NJ 075121497823124
  3. Mina Han, OD, MPHTotowa, NJ 075121548798473
  4. Edward Jacobs, ODTotowa, NJ 075121134183726
  5. Alham Mohammad Ali, O.D.Totowa, NJ 075121952070278
  6. Kathy Mosel, O.D.Totowa, NJ 075121043391683
  7. Christine Nguyen, O.D.Totowa, NJ 075121457768210
  8. Rasraj Rana, O.D.Totowa, NJ 075121528476660

Common questions

What is Nalan R. Oncul, O.D.'s NPI number?

Nalan R. Oncul, O.D.'s National Provider Identifier (NPI) is 1780785659, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nalan R. Oncul, O.D. located?

The NPPES record lists a practice address at 450 Union Blvd, Totowa, NJ, 07512. Phone: (973) 370-5108. Providers update this record themselves, so call before visiting.

How can I verify Nalan R. Oncul, O.D.'s license?

NPPES lists New Jersey license number 27OA00604700, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.