Raul J Guzman, MD - Medicare Vascular Surgery in New Haven, CT

Raul J Guzman, MD is a medicare enrolled "Surgery - Vascular Surgery" physician in New Haven, Connecticut. He went to Johns Hopkins University School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Vascular Surgery. He is a member of the group practice Yale University and his current practice location is 330 Cedar St Bldg 204, New Haven, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 785-2561.

Raul J Guzman is licensed to practice in Connecticut (license number 64013) 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 1083713416.

Contact Information

Raul J Guzman, MD
330 Cedar St Bldg 204,
New Haven, CT 06510
(203) 785-2561
Not Available

Map and Direction




Physician's Profile

Full NameRaul J Guzman
GenderMale
SpecialityVascular Surgery
Experience38 Years
Location330 Cedar St Bldg 204, New Haven, Connecticut
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:
  • Raul J Guzman attended and graduated from Johns Hopkins University School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1083713416
  • Provider Enumeration Date: 09/22/2006
  • Last Update Date: 07/30/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 8527116805
  • Enrollment ID: I20190815000043

Medical Identifiers

Medical identifiers for Raul J Guzman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083713416NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2086S0129XSurgery - Vascular Surgery 64013 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Yale-new Haven HospitalNew haven, CTHospital
Bridgeport HospitalBridgeport, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Yale University94360617362241

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. Raul J Guzman allows following entities to bill medicare on his behalf.
Entity NameYale University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205822236
PECOS PAC ID: 9436061736
Enrollment ID: O20031105000015

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. Raul J Guzman 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
Raul J Guzman, MD
Po Box 208062,
New Haven, CT 06520-8062

Ph: (203) 785-2561
Raul J Guzman, MD
330 Cedar St Bldg 204,
New Haven, CT 06510

Ph: (203) 785-2561

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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