Daniel Sarezky, - Medicare Ophthalmology in Rockville, MD

Daniel Sarezky, is a medicare enrolled "Ophthalmology" physician in Rockville, Maryland. He went to Northwestern University Feinberg Medical School and graduated in 2013 and has 11 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Washington National Eye Center, Visionary Ophthalmology Llc and his current practice location is 11300 Rockville Pike Ste 1202, Rockville, Maryland. You can reach out to his office (for appointments etc.) via phone at (130) 189-6089.

Daniel Sarezky is licensed to practice in District Of Columbia (license number MD046268) 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 1659716439.

Contact Information

Daniel Sarezky,
11300 Rockville Pike Ste 1202,
Rockville, MD 20852-3040
(130) 189-6089
(301) 896-0890

Map and Direction




Physician's Profile

Full NameDaniel Sarezky
GenderMale
SpecialityOphthalmology
Experience11 Years
Location11300 Rockville Pike Ste 1202, Rockville, Maryland
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:
  • Daniel Sarezky attended and graduated from Northwestern University Feinberg Medical School in 2013
  NPI Data:
  • NPI Number: 1659716439
  • Provider Enumeration Date: 05/07/2013
  • Last Update Date: 09/24/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 6002188422
  • Enrollment ID: I20181010000263

Medical Identifiers

Medical identifiers for Daniel Sarezky such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659716439NPI-NPPES
122698300MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology D0082993 (Maryland)Secondary
207W00000XOphthalmology MD046268 (District Of Columbia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Washington National Eye Center226442404325
Visionary Ophthalmology Llc458779568716

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. Daniel Sarezky allows following entities to bill medicare on his behalf.
Entity NameWashington National Eye Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437175684
PECOS PAC ID: 2264424043
Enrollment ID: O20040401000267
Entity NameVisionary Ophthalmology Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952595084
PECOS PAC ID: 4587795687
Enrollment ID: O20100707000311

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. Daniel Sarezky 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
Daniel Sarezky,
11300 Rockville Pike, Ste 1202,
Rockville, MD 20852-3040

Ph: (301) 896-0890
Daniel Sarezky,
11300 Rockville Pike Ste 1202,
Rockville, MD 20852-3040

Ph: (130) 189-6089

Reviews and Comments


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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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