Active NPI
George S Ashman, MD
- Ophthalmology Physician
- Johnstown, PA
National Provider Identifier
1992744460
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Ophthalmology Physician
- License
- MD009377E
- Practice address
- 120 Main St
Johnstown, PA 15901-1507 - Phone
- (814) 536-5343
- Fax
- (814) 536-1525
- NPI assigned
- Jun 6, 2006
- 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 | MD009377E | PA | Primary |
Addresses
Primary practice location
120 Main St
Johnstown, PA 15901-1507
Mailing address
PO Box 580
Johnstown, PA 15907-0580
Phone (814) 536-5343
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Main Street ASC LLC | Past | Accepting new patients | |
| Windber Hospital, Inc. | Past | Accepting new patients |
Organizations & group practices 2
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.
-
- Ambulatory Surgical Clinic/Center
- Johnstown, PA
- NPI 1801849427
-
- General Acute Care Hospital
- Windber, PA
- NPI 1275620536
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149552000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1992744460",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 580",
"city": "JOHNSTOWN",
"state": "PA",
"postal_code": "159070580",
"telephone_number": "814-536-5343",
"fax_number": "814-536-1525"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "120 MAIN ST",
"city": "JOHNSTOWN",
"state": "PA",
"postal_code": "159011507",
"telephone_number": "814-536-5343",
"fax_number": "814-536-1525"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ASHMAN",
"first_name": "GEORGE",
"middle_name": "S",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-06",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "PA",
"license": "MD009377E",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Johnstown, PA
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.