Dr Catherine S Choi, MD - Medicare Ophthalmology in Boston, MA

Dr Catherine S Choi, MD is a medicare enrolled "Ophthalmology" physician in Boston, Massachusetts. She went to University Of Florida College Of Medicine and graduated in 2010 and has 14 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Newton Wellesley Eye Associates Pc, Pratt Ophthalmology Associates Inc and her current practice location is 800 Washington St # 450, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 636-4677.

Dr Catherine S Choi is licensed to practice in Massachusetts (license number 263310) 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 1235428178.

Contact Information

Dr Catherine S Choi, MD
800 Washington St # 450,
Boston, MA 02111
(617) 636-4677
Not Available

Map and Direction




Physician's Profile

Full NameDr Catherine S Choi
GenderFemale
SpecialityOphthalmology
Experience14 Years
Location800 Washington St # 450, Boston, Massachusetts
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 Catherine S Choi attended and graduated from University Of Florida College Of Medicine in 2010
  NPI Data:
  • NPI Number: 1235428178
  • Provider Enumeration Date: 03/31/2011
  • Last Update Date: 07/11/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1850529066
  • Enrollment ID: I20150915002240

Medical Identifiers

Medical identifiers for Dr Catherine S Choi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235428178NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207WX0110XOphthalmology - Pediatric Ophthalmology And Strabismus Specialist 263310 (Massachusetts)Secondary
207W00000XOphthalmology 263310 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tufts Medical CenterBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Newton Wellesley Eye Associates Pc135536174213
Pratt Ophthalmology Associates Inc862896021858

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 Catherine S Choi allows following entities to bill medicare on her behalf.
Entity NamePratt Ophthalmology Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083660534
PECOS PAC ID: 8628960218
Enrollment ID: O20040329000101
Entity NameNewton Wellesley Eye Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962422741
PECOS PAC ID: 1355361742
Enrollment ID: O20051130000475

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 Catherine S Choi 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 Catherine S Choi, MD
800 Washington St, Box 450,
Boston, MA 02111-1552

Ph: (617) 636-4677
Dr Catherine S Choi, MD
800 Washington St # 450,
Boston, MA 02111

Ph: (617) 636-4677

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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