Active NPI
Bilal F. Khan, M.D.
- Ophthalmology Physician
- Boston, MA
National Provider Identifier
1922082783
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Ophthalmology Physician
- License
- 221939
- Practice address
- 243 Charles St
Boston, MA 02114-3002 - Phone
- (617) 573-4458
- NPI assigned
- Dec 5, 2005
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Ophthalmology Physician | 207W00000X | 221939 | MA | Primary |
Addresses
Primary practice location
243 Charles St
Boston, MA 02114-3002
Mailing address
243 Charles St
Boston, MA 02114-3002
Phone (617) 573-4458
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2079810 | Medicaid | MA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 221939 | MA | MD | Ophthalmology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1133740800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1922082783",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "243 CHARLES ST",
"city": "BOSTON",
"state": "MA",
"postal_code": "021143002",
"telephone_number": "617-573-4458"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "243 CHARLES ST",
"city": "BOSTON",
"state": "MA",
"postal_code": "021143002",
"telephone_number": "617-573-4458"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KHAN",
"first_name": "BILAL",
"middle_name": "F.",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-12-05",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "MA",
"license": "221939",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "2079810",
"state": "MA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Boston, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.