Active NPI
Jason Daniel Matakas, MD
- Diagnostic Radiology Physician
- New Haven, CT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- 335456
- Practice address
- 20 York St
New Haven, CT 06510-3220 - Phone
- (203) 688-2433
- Fax
- (203) 688-9258
- NPI assigned
- Jun 3, 2019
- Last updated
- Jul 18, 2025
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | 77670 | CT | |
| Diagnostic Radiology Physician | 2085R0202X | 335456 | NY | Primary |
Addresses
Primary practice location
20 York St
New Haven, CT 06510-3220
Mailing address
20 York St
New Haven, CT 06510-3220
Phone (203) 688-2433
Electronic endpoints 3
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | jam2065@direct.nyp.org | Direct | |
| FHIR URL | https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/ | Health Information Exchange (HIE) | |
| FHIR URL | https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ | Health Information Exchange (HIE) |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CT, NY
- 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 Compare- Specialty
- Diagnostic Radiology
- Education
- Albert Einstein College of Medicine of Yeshiva University, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
515 6TH St
Brooklyn, NY 11215-3608
Phone (718) 780-3040
520 E 70TH St
New York, NY 10021-9800
Phone (212) 746-6000
525 E 68TH St Box
585 Cornell University Med College
New York, NY 10021-4870
Phone (212) 746-2059
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 77670 | CT | MD | Diagnostic Radiology Physician |
| 335456 | NY | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Kings Physician Services, PC | Diagnostic Radiology | Current | Accepting new patients |
| Yale University | Current | Accepting new patients | |
| Weill Medical College of Cornell | Current | Accepting new patients | |
| Yale University | Diagnostic Radiology | Current | Accepting new patients |
| Kings Physician Services, PC | Current | Accepting new patients | |
| Weill Cornell Medical Imaging | Diagnostic Radiology | Current | Accepting new patients |
| Weill Cornell Imaging at New York Presbyterian | Diagnostic Radiology | Current | Accepting new patients |
| Weill Medical College of Cornell | Diagnostic Radiology | Current | Accepting new patients |
| Yale University | Current | Accepting new patients |
Locations
50 Division St
New Haven, CT 06511
Phone (203) 785-2140
800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140
20 York St
North Haven, CT 06510
Phone (203) 688-2433
506 6th St
Brooklyn, NY 11215
Phone (718) 780-3279
506 6th St
Ste B
Brooklyn, NY 11215
Phone (718) 780-3677
515 6th St
Brooklyn, NY 11215
Phone (718) 780-3031
520 E 70th St
New York, NY 10021
Phone (212) 746-0838
525 E 68th St
#585
New York, NY 10065
Phone (212) 746-2059
Networks
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H3359
Organizations & group practices 9
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Diagnostic Radiology Physician
- Brooklyn, NY
- NPI 1083045090
-
- Diagnostic Radiology Physician
- New York, NY
- NPI 1447430152
-
dba Weill Cornell Radiology
- Diagnostic Radiology Physician
- New York, NY
- NPI 1538109269
-
dba Yale Medicine
- Anesthesiology Physician
- New Haven, CT
- NPI 1205822236
Diagnostic Radiology
-
- Adult Mental Health Clinic/Center
- Hamden, CT
- NPI 1134391824
-
- Durable Medical Equipment & Medical Supplies
- Fairfield, CT
- NPI 1548066962
-
dba Kings Emergency Physician Services
- Emergency Medicine Physician
- Brooklyn, NY
- NPI 1326698879
-
- Body Imaging Physician
- New York, NY
- NPI 1417134792
Diagnostic Radiology
-
- Cardiovascular Disease Physician
- New York, NY
- NPI 1144729385
Hospital & facility affiliations 15
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Hospital for Special Surgery
- Radiology Clinic/Center
- Stamford, CT
- NPI 1821402306
Hospital
-
dba HSS West Side
- Radiology Clinic/Center
- New York, NY
- NPI 1376032029
Hospital
-
dba HSS Brooklyn Outpatient Center
- Radiology Clinic/Center
- Brooklyn, NY
- NPI 1487200408
Hospital
-
dba HSS Hudson Yards
- Radiology Clinic/Center
- New York, NY
- NPI 1801443619
Hospital
-
dba HSS Southampton
- Radiology Clinic/Center
- Southampton, NY
- NPI 1023705803
Hospital
-
dba HSS Paramus - Midland Ave
- General Acute Care Hospital
- Paramus, NJ
- NPI 1447082003
-
dba Hospital for Special Surgery
- General Acute Care Hospital
- New York, NY
- NPI 1598703019
-
dba Hospital for Special Surgery
- General Acute Care Hospital
- Paramus, NJ
- NPI 1184038663
-
dba Hospital for Special Surgery
- Radiology Clinic/Center
- Uniondale, NY
- NPI 1629504501
Hospital
-
dba New York Presbyterian Hospital
- General Acute Care Hospital
- New York, NY
- NPI 1144504044
-
dba New York-Presbyterian Hospital
- Ambulance
- New York, NY
- NPI 1174628473
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1559520000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1752796800000",
"number": "1598323784",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "20 YORK ST",
"city": "NEW HAVEN",
"state": "CT",
"postal_code": "065103220",
"telephone_number": "203-688-2433",
"fax_number": "203-688-9258"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "20 YORK ST",
"city": "NEW HAVEN",
"state": "CT",
"postal_code": "065103220",
"telephone_number": "203-688-2433",
"fax_number": "203-688-9258"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MATAKAS",
"first_name": "JASON",
"middle_name": "DANIEL",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-06-03",
"last_updated": "2025-07-18",
"certification_date": "2025-07-18",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "CT",
"license": "77670",
"primary": false
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "NY",
"license": "335456",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "jam2065@direct.nyp.org",
"affiliation": "N",
"endpointDescription": "Direct Address",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "Direct Address",
"address_1": "506 6th St",
"city": "Brooklyn",
"state": "NY",
"country_code": "US",
"postal_code": "112153609",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/",
"affiliation": "N",
"endpointDescription": "FHIR",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "FHIR",
"address_1": "506 6th St",
"city": "Brooklyn",
"state": "NY",
"country_code": "US",
"postal_code": "112153609",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
"affiliation": "N",
"endpointDescription": "FHIR",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "FHIR",
"address_1": "506 6th St",
"city": "Brooklyn",
"state": "NY",
"country_code": "US",
"postal_code": "112153609",
"country_name": "United States",
"address_type": "DOM"
}
],
"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 Jul 18, 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.