Ophthalmology · Oceanside, CA
NPI
1871956581
Since 2016
Specialty
Ophthalmology
Code 207W00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
2205 Vista Way # 330
Oceanside, CA, 92054
Phone (760) 704-5600
Groups this clinician bills Medicare through
Medicare paid, 2024
$462K
6,553 services
Medicare patients, 2024
1,082
Average age 76
Drug cost, 2024
$611K
4,871 prescriptions
Company payments, 2025
$1,769
From 14 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Ann V Quan was code 99214 (office e&m - established), 1,603 times for 838 patients. In total Ann V Quan billed 6,553 services in 44 codes, and Medicare paid $462K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2021-09-28.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 1,603 | 838 | $96.23 | $154K |
| 92133 Computerized Ophthalmic Imaging | Office | 1,092 | 886 | $27.97 | $31K |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 939 | 472 | $13.30 | $12K |
| 92083 Vision, Hearing, and Speech Services | Office | 849 | 732 | $50.19 | $43K |
| 92020 Ophthalmological E&M | Office | 468 | 458 | $22.60 | $11K |
| 76514 Ultrasound - Nonspecific | Office | 266 | 266 | $8.99 | $2,390 |
| 99204 Office E&M - New | Office | 217 | 217 | $122.80 | $27K |
| 99213 Office E&M - Established | Office | 169 | 143 | $70.93 | $12K |
| 92250 Angiography | Office | 149 | 148 | $29.22 | $4,354 |
| 92136 Ultrasound - Nonspecific | Office | 133 | 113 | $33.89 | $4,508 |
| 92134 Computerized Ophthalmic Imaging | Office | 111 | 102 | $32.11 | $3,565 |
| 66984 Cataract Surgery | Facility | 108 | 66 | $449.16 | $49K |
| 92025 Test - Miscellaneous | Office | 103 | 102 | $28.10 | $2,895 |
| 92014 Ophthalmological E&M | Office | 54 | 54 | $109.54 | $5,915 |
| 65855 Fluid Flow and Drainage of Eye (Any Method) | Office | 53 | 35 | $204.11 | $11K |
By year: 2022 $218K for 2,952 services; 2023 $258K for 3,545 services; 2024 $462K for 6,553 services.
Medicare prescription drug claims, 2024
In 2024, the drug Ann V Quan prescribed most often to Medicare patients was Latanoprost, with 1,698 prescriptions and refills. In total Ann V Quan wrote 4,871 Medicare prescriptions that cost $611K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Latanoprost Generic | 1,698 | 2,952 | 384 | $18K |
| Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat | 637 | 1,293 | 202 | $13K |
| Timolol Maleate Generic | 434 | 794 | 152 | $4,725 |
| Brimonidine Tartrate Generic | 333 | 476 | 92 | $19K |
| Prednisolone Acetate Generic | 269 | 341 | 123 | $8,138 |
| Vyzulta Latanoprostene Bunod | 197 | 304 | 52 | $87K |
| Dorzolamide-Timolol Dorzolamide/Timolol/Pf | 195 | 333 | 70 | $31K |
| Rocklatan Netarsudil Mesylat/Latanoprost | 165 | 238 | 45 | $78K |
| Alphagan P Brimonidine Tartrate | 110 | 160 | 24 | $38K |
| Rhopressa Netarsudil Mesylate | 95 | 151 | 28 | $43K |
| Simbrinza Brinzolamide/Brimonidine Tart | 92 | 157 | 27 | $25K |
| Tafluprost Tafluprost/Pf | 90 | 134 | 22 | $15K |
| Lumigan Bimatoprost | 88 | 173 | 32 | $47K |
| Xiidra Lifitegrast | 43 | 75 | 16 | $49K |
| Brimonidine Tartrate-Timolol Brimonidine Tartrate/Timolol | 41 | 64 | 13 | $4,685 |
Brand drugs: 2,334 claims; generic drugs: 2,537 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Ann V Quan $1,769 ($1,769 in general payments such as food, travel and fees) from 14 companies. The largest payer was Abbvie Inc. with $306.
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.