Ophthalmology · Salt Lake City, UT
NPI
1831175629
Since 2005
Specialty
Ophthalmology
Code 207W00000X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
6344 S 900 E
Salt Lake City, UT, 84121
Phone (801) 892-8222
Groups this clinician bills Medicare through
Medicare paid, 2024
$533K
6,580 services
Medicare patients, 2024
1,311
Average age 77
Drug cost, 2024
$1.3M
13,156 prescriptions
Company payments, 2025
$1,098
From 4 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Gregory A Christiansen was code 99214 (office e&m - established), 1,164 times for 861 patients. In total Gregory A Christiansen billed 6,580 services in 45 codes, and Medicare paid $533K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2015-02-25.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 1,164 | 861 | $81.58 | $95K |
| 92083 Vision, Hearing, and Speech Services | Office | 1,156 | 938 | $38.73 | $45K |
| 92133 Computerized Ophthalmic Imaging | Office | 1,069 | 926 | $21.84 | $23K |
| 99213 Office E&M - Established | Office | 678 | 532 | $58.00 | $39K |
| 92136 Ultrasound - Nonspecific | Office | 549 | 187 | $17.48 | $9,597 |
| J7351 Injection, bimatoprost, intracameral implant, 1 microgram | Office | 492 | 41 | $160.92 | $79K |
| 66984 Cataract Surgery | Facility | 481 | 189 | $205.82 | $99K |
| 99204 Office E&M - New | Office | 170 | 170 | $106.32 | $18K |
| 65855 Fluid Flow and Drainage of Eye (Any Method) | Office | 91 | 89 | $182.95 | $17K |
| 76514 Ultrasound - Nonspecific | Office | 79 | 78 | $7.38 | $583 |
| 92014 Ophthalmological E&M | Office | 78 | 78 | $61.16 | $4,771 |
| 76519 Ultrasound - Nonspecific | Office | 72 | 24 | $23.84 | $1,716 |
| 66982 Cataract Surgery | Facility | 70 | 30 | $287.95 | $20K |
| 66030 Eye | Office | 70 | 41 | $127.35 | $8,915 |
| 92020 Ophthalmological E&M | Office | 48 | 47 | $18.89 | $907 |
By year: 2022 $314K for 3,932 services; 2023 $536K for 6,640 services; 2024 $533K for 6,580 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 17 | 17 | $8.65 | $147 |
Medicare prescription drug claims, 2024
In 2024, the drug Gregory A Christiansen prescribed most often to Medicare patients was Latanoprost, with 3,179 prescriptions and refills. In total Gregory A Christiansen wrote 13,156 Medicare prescriptions that cost $1.3M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Latanoprost Generic | 3,179 | 5,291 | 707 | $27K |
| Brimonidine Tartrate Generic | 1,405 | 2,722 | 398 | $41K |
| Timolol Maleate Generic | 1,261 | 2,668 | 368 | $13K |
| Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat | 1,239 | 2,377 | 297 | $20K |
| Dorzolamide Hcl Generic | 1,038 | 1,875 | 260 | $16K |
| Rhopressa Netarsudil Mesylate | 793 | 1,031 | 167 | $289K |
| Prednisolone Acetate Generic | 678 | 988 | 448 | $29K |
| Moxifloxacin Moxifloxacin Hcl | 516 | 519 | 357 | $13K |
| Lumigan Bimatoprost | 504 | 954 | 144 | $263K |
| Alphagan P Brimonidine Tartrate | 314 | 532 | 76 | $140K |
| Ketorolac Tromethamine Generic | 223 | 311 | 148 | $4,268 |
| Pilocarpine Hcl Generic | 207 | 346 | 60 | $13K |
| Vyzulta Latanoprostene Bunod | 202 | 285 | 49 | $82K |
| Brinzolamide Generic | 187 | 344 | 57 | $34K |
| Travoprost Generic | 180 | 305 | 48 | $25K |
Brand drugs: 4,182 claims; generic drugs: 8,974 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Gregory A Christiansen $1,098 ($1,098 in general payments such as food, travel and fees) from 4 companies. The largest payer was Abbvie Inc. with $578.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.