Active NPI
Cristoforo Larzo, M.D.
- Retina Specialist (Ophthalmology) Physician
- Kingsport, TN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Retina Specialist (Ophthalmology) Physician
- License
- 47455
- Practice address
- 2412 N John B Dennis Hwy
Kingsport, TN 37660-4772 - Phone
- (423) 578-4364
- Fax
- (423) 578-4372
- NPI assigned
- Mar 8, 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 |
|---|---|---|---|---|
| Retina Specialist (Ophthalmology) Physician | 207WX0107X | 47455 | TN | Primary |
Addresses
Primary practice location
2412 N John B Dennis Hwy
Kingsport, TN 37660-4772
Mailing address
9050 Executive Park Dr Ste 202a
Knoxville, TN 37923-4670
Phone (423) 756-1512
Other identifiers 4
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3810002341 | Medicaid | WV | |
| NC0241A | Other | NC | MEDICARE |
| 103I187084 | Other | TN | MEDICARE |
| VV2099A | Other | VA | MEDICARE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in VA, TN
- 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
- Ophthalmology
- Education
- West Virginia University School of Medicine, 2001
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
160 Cummings St
Abingdon, VA 24210-3202
Phone (423) 578-4364
161 Technology LN
Johnson City, TN 37604-2010
Phone (423) 578-4364
2412 N John B Dennis Hwy
Kingsport, TN 37660-4772
Phone (423) 578-4364
Merit-based Incentive Payment System (MIPS)
- Final score
- 90.61 of 100
- Quality
- 86.74
- Promoting interoperability
- 93
- Improvement activities
- 40
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Cataract surgery | 12 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Southeastern Retina Associates, P.C. | Retina Specialist | Current | Accepting new patients |
Locations
110 Med Tech Pkwy
Ste 2
Johnson City, TN 37604
Phone (423) 722-0371
161 Technology Ln
Johnson City, TN 37604
2412 N John B Dennis Hwy
Kingsport, TN 37660
Phone (423) 378-4402
2236 E Stone Dr
Kingsport, TN 37660
Phone (423) 578-4368
Dept 888171
Knoxville, TN 37995
320 Prosperity Dr
Knoxville, TN 37923
9050 Executive Park Dr
Ste 202A
Knoxville, TN 37923
160 Cummings St
Abingdon, VA 24210
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Retina Specialist (Ophthalmology) Physician
- Knoxville, TN
- NPI 1932200664
VA
-
- Retina Specialist (Ophthalmology) Physician
- Hixson, TN
- NPI 1104097310
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1141776000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1762214400000",
"number": "1205803285",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9050 EXECUTIVE PARK DR STE 202A",
"city": "KNOXVILLE",
"state": "TN",
"postal_code": "379234670",
"telephone_number": "423-756-1512",
"fax_number": "865-934-3884"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2412 N JOHN B DENNIS HWY",
"city": "KINGSPORT",
"state": "TN",
"postal_code": "376604772",
"telephone_number": "423-578-4364",
"fax_number": "423-578-4372"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LARZO",
"first_name": "CRISTOFORO",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-03-08",
"last_updated": "2025-11-04",
"certification_date": "2025-11-04",
"status": "A"
},
"taxonomies": [
{
"code": "207WX0107X",
"taxonomy_group": "",
"desc": "Ophthalmology, Retina Specialist",
"state": "TN",
"license": "47455",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3810002341",
"state": "WV"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE",
"identifier": "NC0241A",
"state": "NC"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE",
"identifier": "103I187084",
"state": "TN"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE",
"identifier": "VV2099A",
"state": "VA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Kingsport, TN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 4, 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.