Active NPI
Aizaaz Ali Khan, M.D.
- Pulmonary Disease Physician
- Richmond Hill, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pulmonary Disease Physician
- License
- 305711
- Practice address
- 8900 Van Wyck Expy
Richmond Hill, NY 11418-2832 - Phone
- (718) 206-7708
- NPI assigned
- May 26, 2015
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Pulmonary Disease Physician | 207RP1001X | 78974 | CT | |
| Pulmonary Disease Physician | 207RP1001X | 305711 | NY | Primary |
Addresses
Primary practice location
8900 Van Wyck Expy
Richmond Hill, NY 11418-2832
Mailing address
4500 Parsons Blvd
Flushing, NY 11355-2205
Phone (718) 670-4495
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 Compare- Specialty
- Pulmonary Disease
- Education
- Other, 2010
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
14601 45TH Ave
Suite 307
Flushing, NY 11355-2280
Phone (718) 670-4495
540 Litchfield St
Torrington, CT 06790-6679
Phone (860) 496-9669
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 91.68 of 100
- Quality
- 88.38
- Promoting interoperability
- 78
- Improvement activities
- 40
- Cost
- 68.89
Merit-based Incentive Payment System (MIPS)
- Final score
- 88.05 of 100
- Quality
- 70.34
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 75.39
Merit-based Incentive Payment System (MIPS)
- Final score
- 85.41 of 100
- Quality
- 64.77
- Promoting interoperability
- 79
- Improvement activities
- 40
- Cost
- 70.76
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 78974 | CT | MD | Pulmonary Disease Physician |
| 305711 | NY | MD | Pulmonary Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Flushing Hospital & Medical Center | Current | Accepting new patients | |
| The Charlotte Hungerford Hospital | Current | Accepting new patients | |
| The Charlotte Hungerford Hospital | Current | Accepting new patients | |
| Good Samaritan Hospital Medical | Current | Accepting new patients | |
| TJH Medical Services, P.C. | Current | Accepting new patients | |
| Good Samaritan Hospital Medical Center | Current | Accepting new patients | |
| Flushing Hospital Medical Center | Current | Accepting new patients | |
| Memorial Anesthesiology Group | Current | Accepting new patients | |
| The Schulman and Schachne Institute for Nursing and Rehabilitation Inc. | Past | Accepting new patients | |
| Flushing Hospital & Medical Center | Past | Accepting new patients | |
| Jamaica Hospital Medical Center | Past | Accepting new patients |
Locations
540 Litchfield St
Torrington, CT 06790
Phone (860) 496-6361
1290 Silas Deane Hwy
Wethersfield, CT 06109
Phone (860) 972-6977
14601 45th Ave
Ste 307
Flushing, NY 11355
Phone (718) 670-4495
4500 Parsons Blvd
Ste Acc
Flushing, NY 11355
4500 Parsons Blvd
Flushing, NY 11355
Phone (718) 670-5631
14601 45th Ave
Ste 328
Flushing, NY 11355
Phone (718) 353-1010
14601 45th Ave
Flushing, NY 11355
Phone (718) 670-5562
11940 Metropolitan Ave
Kew Gardens, NY 11415
Phone (718) 849-0839
80 Marcus Dr
Melville, NY 11747
Phone (631) 391-7889
1275 York Ave
New York, NY 10065
Phone (212) 639-3813
8900 Van Wyck Expy
Richmond Hill, NY 11418
Phone (718) 206-6088
1000 Montauk Hwy
West Islip, NY 11795
Phone (516) 705-2689
Networks
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H3359
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H9678
Interoperability endpoints
- akhan1607361@nychhc.direct-ci.com
- aizaaz.khan@xdr.hhchealthdirect.org
- akhan42425@direct.medisys.org
Organizations & group practices 11
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.
-
- Internal Medicine Physician
- Jamaica, NY
- NPI 1184670465
-
- General Acute Care Hospital
- Torrington, CT
- NPI 1629075734
-
- General Acute Care Hospital
- Flushing, NY
- NPI 1548217763
-
- Physician Assistant
- West Islip, NY
- NPI 1518901180
-
- Anesthesiology Physician
- New York, NY
- NPI 1467423020
-
- Skilled Nursing Facility
- Flushing, NY
- NPI 1568693174
-
- Critical Care Medicine (Internal Medicine) Physician
- West Islip, NY
- NPI 1548501620
-
- Psychiatric Hospital Unit
- Torrington, CT
- NPI 1639255870
-
- General Acute Care Hospital
- Flushing, NY
- NPI 1154461622
-
- Home Health Agency
- Jamaica, NY
- NPI 1922020338
-
- Long Term Care Pharmacy
- Brooklyn, NY
- NPI 1578579124
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Flushing, NY
- NPI 1154461622
-
- General Acute Care Hospital
- Flushing, NY
- NPI 1548217763
-
- General Acute Care Hospital
- Torrington, CT
- NPI 1629075734
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1432598400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774828800000",
"number": "1003295932",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4500 PARSONS BLVD",
"city": "FLUSHING",
"state": "NY",
"postal_code": "113552205",
"telephone_number": "718-670-4495"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8900 VAN WYCK EXPY",
"city": "RICHMOND HILL",
"state": "NY",
"postal_code": "114182832",
"telephone_number": "718-206-7708"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KHAN",
"first_name": "AIZAAZ",
"middle_name": "ALI",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2015-05-26",
"last_updated": "2026-03-30",
"certification_date": "2026-03-30",
"status": "A"
},
"taxonomies": [
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": "CT",
"license": "78974",
"primary": false
},
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": "NY",
"license": "305711",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Richmond Hill, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 30, 2026; 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.