Doctor profile · Federal record
Dr. Karin Thomas, MD
Ophthalmology Physician (CMS: Ophthalmology) · La Jolla, CA
- NPI 1861462525
- Accepts Medicare
- MIPS 92.9 / 100 · 2023
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9415 Campus Point Dr, Dept. of Ophthalmology
La Jolla, CA 920930946
(858) 534-6690 - Mailing address
-
31519 Winterplace Pkwy, Ste 1
Salisbury, MD 218041894
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- July 22, 2019
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Delaware #C1-0011955
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861462525. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
570
Distinct HCPCS
10
Medicare allowed
$55,423
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92012 |
Established patient problem focused exam of visual system | 129 | 80 | $91 | |
92014 |
Established patient complete exam of visual system | 115 | 106 | $128 | |
92134 |
Imaging of retina | 56 | 48 | $41 | |
92004 |
New patient complete exam of visual system | 35 | 35 | $152 | |
92020 |
Exam of the internal drainage system of eye | 35 | 28 | $28 | |
92083 |
Exam of visual field with extended testing | 35 | 32 | $64 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 35 | 31 | $90 | |
92133 |
Imaging of optic nerve | 31 | 29 | $34 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 28 | 21 | $314 | |
76514 |
Ultrasound scan of cornea to determine thickness | 21 | 20 | $11 |
In context: peer comparison
Among 22 peers in La Jolla Ophthalmology Physician, average services per provider: 125. This provider delivers 4.6× the peer median.Open Payments
Industry payments received
All-time total
$342
Transactions
11
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mallinckrodt Hospital Products INC. | 9 | $278.94 | |
| Oyster Point Pharma, INC. | 1 | $39.22 | |
| Abbvie INC. | 1 | $23.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
175
Patients
65
Total drug cost
$4,816
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Erythromycin (Erythromycin Base) | Brand | 39 | 18 | $307 |
| Latanoprost | Generic | 33 | 16 | $636 |
| Prednisolone Acetate | Generic | 22 | 19 | $1,357 |
| Timolol Maleate | Generic | 19 | 0 | $338 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 18 | 0 | $280 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 17 | 12 | $187 |
| Brimonidine Tartrate | Generic | 14 | 0 | $988 |
| Tobramycin-Dexamethasone (Tobramycin/Dexamethasone) | Brand | 13 | 0 | $722 |
Frequently asked questions
What is Dr. Karin Thomas's medical specialty?
Dr. Karin Thomas practices Ophthalmology Physician in La Jolla, CA.
Where does Dr. Karin Thomas practice?
Dr. Karin Thomas practices at 9415 Campus Point Dr, La Jolla, CA 920930946. Office phone: 8585346690.
What is Dr. Karin Thomas's NPI?
Dr. Karin Thomas's National Provider Identifier (NPI) is 1861462525, issued by NPPES.
Does Dr. Karin Thomas accept Medicare assignment?
Yes. Dr. Karin Thomas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karin Thomas commonly perform?
Top Medicare-reported procedures in 2023: Established patient problem focused exam of visual system (HCPCS 92012); Established patient complete exam of visual system (HCPCS 92014); Imaging of retina (HCPCS 92134). Source: CMS Medicare Physician & Other Practitioners file.