Santiago Andres Lozano Calderon, MD, PHD - Medicare Orthopedic Surgery in Boston, MA

Santiago Andres Lozano Calderon, MD, PHD is a medicare enrolled "Orthopaedic Surgery" physician in Boston, Massachusetts. He graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Massachusetts General Physicians Organization Inc, The General Hospital Corporation and his current practice location is 55 Fruit St, Suite 3700-3b Yawkey Outpatient Care Center, Mgh, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 726-6823.

Santiago Andres Lozano Calderon is licensed to practice in Massachusetts (license number 250247) 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 1538436209.

Contact Information

Santiago Andres Lozano Calderon, MD, PHD
55 Fruit St, Suite 3700-3b Yawkey Outpatient Care Center, Mgh,
Boston, MA 02114-2621
(617) 726-6823
(617) 726-6823

Map and Direction




Physician's Profile

Full NameSantiago Andres Lozano Calderon
GenderMale
SpecialityOrthopedic Surgery
Experience23 Years
Location55 Fruit St, Boston, Massachusetts
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:
  • Santiago Andres Lozano Calderon graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1538436209
  • Provider Enumeration Date: 11/24/2011
  • Last Update Date: 06/05/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 6305092792
  • Enrollment ID: I20120820000495

Medical Identifiers

Medical identifiers for Santiago Andres Lozano Calderon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538436209NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery 250247 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Partners Healthcare At Home - Home CareWaltham, MAHome health agency
Massachusetts General HospitalBoston, MAHospital
North Shore Medical Center -Salem, MAHospital
Newton-wellesley HospitalNewton, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Massachusetts General Physicians Organization Inc24663658203085
The General Hospital Corporation65078038061054

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. Santiago Andres Lozano Calderon allows following entities to bill medicare on his behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351

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. Santiago Andres Lozano Calderon 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
Santiago Andres Lozano Calderon, MD, PHD
55 Fruit St, Suite 3700-3b Yawkey Outpatient Care Center, Mgh,
Boston, MA 02114-2621

Ph: (617) 726-0604
Santiago Andres Lozano Calderon, MD, PHD
55 Fruit St, Suite 3700-3b Yawkey Outpatient Care Center, Mgh,
Boston, MA 02114-2621

Ph: (617) 726-6823

Reviews and Comments


Orthopaedic Surgery Doctors in Boston, MA

Peter G Passias, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114
Phone: 617-724-6802    
Kiran J Agarwal-harding, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114
Phone: 617-726-2942    
Dr. Adam Stephen Olsen, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-732-5655    
Dr. Bertram Zarins, M.D.
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 175 Cambridge St, Suite 400, Boston, MA 02114
Phone: 617-726-3421    Fax: 617-726-3438
Andrew P White, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 330 Brookline Ave, Stoneman 10, Boston, MA 02215
Phone: 617-667-3940    
Ruth A Delaney, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114
Phone: 617-726-2800    
Michael Douglas Baratz, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 800 Washington St, Boston, MA 02111
Phone: 617-636-5000    Fax: 617-636-1465

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.

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