Dr Irving Gan, OD - Medicare Optometrist in Frederick, MD

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Dr Irving Gan, OD is a medicare enrolled "Optometrist" provider in Frederick, Maryland. He went to Pennsylvania College Of Optometry and graduated in 1997 and has 29 years of diverse experience with area of expertise as Optometry. His current practice location is 8925 Fingerboard Rd, Suite E, Frederick, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 810-5104.

Dr Irving Gan is licensed to practice in Maryland (license number TA1469) 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 1679792683.

Contact Information

Dr Irving Gan, OD
8925 Fingerboard Rd, Suite E,
Frederick, MD 21704-8163
(301) 810-5104
(301) 810-5105

Map and Direction




Healthcare Provider's Profile

Full NameDr Irving Gan
GenderMale
SpecialityOptometry
Experience29 Years
Location8925 Fingerboard Rd, Frederick, 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:
  • Dr Irving Gan attended and graduated from Pennsylvania College Of Optometry in 1997
  NPI Data:
  • NPI Number: 1679792683
  • Provider Enumeration Date: 04/25/2007
  • Last Update Date: 05/27/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 1759421597
  • Enrollment ID: I20091229000520

Medical Identifiers

Medical identifiers for Dr Irving Gan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679792683NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist TA1469 (Maryland)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 Irving Gan allows following entities to bill medicare on his behalf.
Provider NameUrbana Eye Care LLC
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1184953788
PECOS PAC ID: 0749320588
Enrollment ID: O20091229000525

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 Irving Gan 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 Irving Gan, OD
8925 Fingerboard Rd, Suite E,
Frederick, MD 21704-8163

Ph: (301) 810-5104		Dr Irving Gan, OD
8925 Fingerboard Rd, Suite E,
Frederick, MD 21704-8163

Ph: (301) 810-5104

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.