Dr O Gregory Zazulak, MD - Medicare Ophthalmology in Rochester, NY

Dr O Gregory Zazulak, MD is a medicare enrolled "Ophthalmology" physician in Rochester, New York. He went to State University Of New York At Buffalo School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Ophthalmology. His current practice location is 890 Westfall Rd, Suite E, Rochester, New York. You can reach out to his office (for appointments etc.) via phone at (585) 473-6700.

Dr O Gregory Zazulak is licensed to practice in New York (license number 1788711) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1902986938.

Contact Information

Dr O Gregory Zazulak, MD
890 Westfall Rd, Suite E,
Rochester, NY 14618
(585) 473-6700
(585) 473-1497

Map and Direction




Physician's Profile

Full NameDr O Gregory Zazulak
GenderMale
SpecialityOphthalmology
Experience36 Years
Location890 Westfall Rd, Rochester, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr O Gregory Zazulak attended and graduated from State University Of New York At Buffalo School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1902986938
  • Provider Enumeration Date: 10/16/2006
  • Last Update Date: 06/22/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 8527963008
  • Enrollment ID: I20050318000853

Medical Identifiers

Medical identifiers for Dr O Gregory Zazulak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902986938NPI-NPPES
01356014MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 1788711 (New York)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr O Gregory Zazulak allows following entities to bill medicare on his behalf.
Entity NameO Gregory Zazulak Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366611709
PECOS PAC ID: 9739200767
Enrollment ID: O20121017000000

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr O Gregory Zazulak is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr O Gregory Zazulak, MD
890 Westfall Rd, Suite E,
Rochester, NY 14618

Ph: (585) 473-6700
Dr O Gregory Zazulak, MD
890 Westfall Rd, Suite E,
Rochester, NY 14618

Ph: (585) 473-6700

Reviews and Comments


Ophthalmology Doctors in Rochester, NY

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Frederick Dushay, M.D.
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Practice Location: 601 Elmwood Ave, Box 659, Rochester, NY 14642
Phone: 585-275-0378    Fax: 585-276-0236

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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