Active NPI
Carl Starck Johnson, MD
- Ophthalmology Physician
- Parker, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Ophthalmology Physician
- License
- 44663
- Practice address
- 11961 Lioness Way
Parker, CO 80134-5302 - Phone
- (303) 794-1111
- Fax
- (303) 347-1341
- NPI assigned
- Jul 3, 2006
- Last updated
- Nov 4, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Ophthalmology Physician | 207W00000X | 44663 | CO | Primary |
Addresses
Primary practice location
11961 Lioness Way
Parker, CO 80134-5302
Mailing address
11961 Lioness Way
Parker, CO 80134-5302
Phone (303) 794-1111
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 56402279 | Medicaid | CO |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Ophthalmology
- Education
- Harvey Medical College, 2000
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
11961 Lioness Way
Parker, CO 80134-5302
Phone (303) 794-1111
Merit-based Incentive Payment System (MIPS)
- Final score
- 80.76 of 100
- Quality
- 93.43
- Improvement activities
- 40
- Cost
- 44.62
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Cataract surgery | 703 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 44633 | CO | MD | Licensed Practical Nurse |
| 44663 | CO | MD | Ophthalmology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Glaucoma Consultants of Colorado, PC | Ophthalmology | Current | Accepting new patients |
| Associated Eye Care Services, LLC | Current | Accepting new patients | |
| Insight Surgery Center, LLC | Current | Accepting new patients | |
| Glaucoma Consultants of Colorado, PC | Ophthalmology | Past | Accepting new patients |
| Glaucoma Consultants of Colorado, PC | Ophthalmology | Past | Accepting new patients |
| Associated Eyecare Services, LLC | Past | Accepting new patients | |
| Associated Eyecare Services, LLC | Past | Accepting new patients | |
| Glaucoma Consultants of Colorado, PC | Ophthalmology | Past | Accepting new patients |
| Glaucoma Consultants of Colorado, PC | Ophthalmology | Past | Accepting new patients |
| Colorado Eye Surgeons, P.C. | Ophthalmology | Past | Accepting new patients |
| Glaucoma Consultants of Colorado, PC | Ophthalmology | Past | Accepting new patients |
| Glaucoma Consultants of Colorado, PC | Ophthalmology | Past | Accepting new patients |
| Rockrimmon Vision Clinic | Past | Accepting new patients |
Locations
7375 W 52nd Ave
Ste 300
Arvada, CO 80002
5150 E Yale Cir
Ste 200
Denver, CO 80222
Phone 3037941111 ext. 7849
8101 E Lowry Blvd
Ste 255
Denver, CO 80230
Phone (303) 393-4330
950 E Harvard Ave
Ste 350
Denver, CO 80210
Phone (303) 722-9923
8381 Southpark Ln
Littleton, CO 80120
Phone (303) 730-0404
9777 S Yosemite St
Ste 210
Lone Tree, CO 80124
Phone (303) 708-2943
11960 Lioness Way
Ste 190
Parker, CO 80134
Phone (303) 649-3790
11961 Lioness Way
Parker, CO 80134
Phone (720) 880-7851
11963 Lioness Way
Parker, CO 80134
Organizations & group practices 14
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.
-
dba Insight Vision Group
- Ophthalmology Physician
- Parker, CO
- NPI 1447201009
-
- Optometrist
- Parker, CO
- NPI 1477690394
-
- Ophthalmology Physician
- Longmont, CO
- NPI 1932113578
-
- Ambulatory Surgical Clinic/Center
- Lone Tree, CO
- NPI 1780117440
-
- Optometrist
- Parker, CO
- NPI 1164184164
-
- Optometrist
- Parker, CO
- NPI 1346904430
-
- Ophthalmology Physician
- Denver, CO
- NPI 1578599114
-
dba Insight Vision Group
- Ophthalmology Physician
- Denver, CO
- NPI 1114692746
-
dba Insight Vision Group
- Ophthalmology Physician
- Parker, CO
- NPI 1154099174
-
- Ophthalmology Physician
- Parker, CO
- NPI 1366305666
-
dba Insight Vision Group
- Ophthalmology Physician
- Arvada, CO
- NPI 1457026098
-
dba Insight Vision Group
- Ophthalmology Physician
- Parker, CO
- NPI 1669060430
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1151884800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1762214400000",
"number": "1851320485",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "11961 LIONESS WAY",
"city": "PARKER",
"state": "CO",
"postal_code": "801345302",
"telephone_number": "303-794-1111",
"fax_number": "303-347-1341"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "11961 LIONESS WAY",
"city": "PARKER",
"state": "CO",
"postal_code": "801345302",
"telephone_number": "303-794-1111",
"fax_number": "303-347-1341"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JOHNSON",
"first_name": "CARL",
"middle_name": "STARCK",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-07-03",
"last_updated": "2025-11-04",
"certification_date": "2025-11-04",
"status": "A"
},
"taxonomies": [
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "CO",
"license": "44663",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "56402279",
"state": "CO"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Parker, CO
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.