Active NPI
Samir Zaidi, MD,PHD
- Medical Oncology Physician
- New Haven, CT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Medical Oncology Physician
- License
- 80492
- Practice address
- Yale School of Medicine
333 Cedar Street, Www205
New Haven, CT 02114 - Phone
- (203) 785-4144
- NPI assigned
- Jun 7, 2016
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 5
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 80492 | CT | |
| Internal Medicine Physician | 207R00000X | 313345 | NY | |
| Hematology & Oncology Physician | 207RH0003X | 80492 | CT | |
| Medical Oncology Physician | 207RX0202X | 313345 | NY | |
| Medical Oncology Physician | 207RX0202X | 80492 | CT | Primary |
Addresses
Primary practice location
Yale School of Medicine
333 Cedar Street, Www205
New Haven, CT 02114
Mailing address
Yale School of Medicine
333 Cedar St, Www205
New Haven, CT 06520
Phone (617) 643-0596
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY, CT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care CompareMerit-based Incentive Payment System (MIPS)
- Final score
- 75.5 of 100
- Quality
- 60.62
- Improvement activities
- 40
- Cost
- 73.87
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine, Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 313345 | NY | MD | Licensed Practical Nurse |
| 80492 | CT | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Yale University | Current | Accepting new patients | |
| Memorial Solid Tumor Group | Internal Medicine | Current | Accepting new patients |
| Yale University | Internal Medicine | Current | Accepting new patients |
Locations
35 Park St
New Haven, CT 06519
Phone (203) 200-2100
50 Division St
New Haven, CT 06511
Phone (203) 785-2140
333 Cedar St
#205
New Haven, CT 06510
Phone (203) 785-4095
800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140
633 3rd Ave
Fl 4
New York, NY 10017
Phone (646) 227-3764
1275 York Ave
New York, NY 10065
Phone (212) 639-3813
Interoperability endpoints
- szaidi23387@mskcc.direct-ci.com
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
dba Yale Medicine
- Anesthesiology Physician
- New Haven, CT
- NPI 1205822236
Internal Medicine
-
- Internal Medicine Physician
- New York, NY
- NPI 1699746172
-
- Durable Medical Equipment & Medical Supplies
- Fairfield, CT
- NPI 1548066962
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1465257600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1745971200000",
"number": "1538518832",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "YALE SCHOOL OF MEDICINE",
"address_2": "333 CEDAR ST, WWW205",
"city": "NEW HAVEN",
"state": "CT",
"postal_code": "06520",
"telephone_number": "617-643-0596"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "YALE SCHOOL OF MEDICINE",
"address_2": "333 CEDAR STREET, WWW205",
"city": "NEW HAVEN",
"state": "CT",
"postal_code": "02114",
"telephone_number": "203-785-4144"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ZAIDI",
"first_name": "SAMIR",
"credential": "MD,PHD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2016-06-07",
"last_updated": "2025-04-30",
"certification_date": "2025-04-22",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CT",
"license": "80492",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NY",
"license": "313345",
"primary": false
},
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "CT",
"license": "80492",
"primary": false
},
{
"code": "207RX0202X",
"taxonomy_group": "",
"desc": "Internal Medicine, Medical Oncology",
"state": "NY",
"license": "313345",
"primary": false
},
{
"code": "207RX0202X",
"taxonomy_group": "",
"desc": "Internal Medicine, Medical Oncology",
"state": "CT",
"license": "80492",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in New Haven, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.