Dr Gina Marie Trentacosti, OD - Medicare Optometrist in Pleasanton, CA

Dr Gina Marie Trentacosti, OD is a medicare enrolled "Optometrist" provider in Pleasanton, California. She went to University Of California - School Of Optometry and graduated in 2000 and has 24 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Gagnon Vision Medical Group Inc and her current practice location is 5575 W Las Positas Blvd, #240, Pleasanton, California. You can reach out to her office (for appointments etc.) via phone at (925) 460-5000.

Dr Gina Marie Trentacosti is licensed to practice in California (license number OPT 11442T) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1295733939.

Contact Information

Dr Gina Marie Trentacosti, OD
5575 W Las Positas Blvd, #240,
Pleasanton, CA 94588-5801
(925) 460-5000
(925) 460-5040

Map and Direction




Healthcare Provider's Profile

Full NameDr Gina Marie Trentacosti
GenderFemale
SpecialityOptometry
Experience24 Years
Location5575 W Las Positas Blvd, Pleasanton, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Gina Marie Trentacosti attended and graduated from University Of California - School Of Optometry in 2000
  NPI Data:
  • NPI Number: 1295733939
  • Provider Enumeration Date: 07/07/2005
  • Last Update Date: 05/09/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 2365595311
  • Enrollment ID: I20090808000079

Medical Identifiers

Medical identifiers for Dr Gina Marie Trentacosti such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295733939NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist OPT 11442T (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gagnon Vision Medical Group Inc61030549377

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 Gina Marie Trentacosti allows following entities to bill medicare on her behalf.
Provider NameGagnon Vision Medical Group Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1588091367
PECOS PAC ID: 6103054937
Enrollment ID: O20140124000219

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 Gina Marie Trentacosti 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 Gina Marie Trentacosti, OD
5575 W Las Positas Blvd, #240,
Pleasanton, CA 94588-5801

Ph: (925) 460-5000
Dr Gina Marie Trentacosti, OD
5575 W Las Positas Blvd, #240,
Pleasanton, CA 94588-5801

Ph: (925) 460-5000

Reviews and Comments


Optometrist in Pleasanton, CA

Christopher Jeffrey Fong, O.D.
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Melissa Li, OD
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Phone: 925-463-3520    
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Phone: 925-463-7330    Fax: 925-463-7337
Dr. Edwin Michael Liu, O.D.
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Phone: 925-463-2150    Fax: 925-463-1186

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.