Ophthalmology · Toledo, OH
NPI
1205871787
Since 2006
Specialty
Ophthalmology
Code 207W00000X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
1000 Regency Ct Ste 100
Toledo, OH, 43623
Phone (419) 882-0588
Groups this clinician bills Medicare through
Medicare paid, 2024
$129K
2,246 services
Medicare patients, 2024
572
Average age 76
Drug cost, 2024
$1.2M
10,137 prescriptions
Company payments, 2025
$504
From 6 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Christina P Tam was code 99214 (office e&m - established), 827 times for 491 patients. In total Christina P Tam billed 2,246 services in 15 codes, and Medicare paid $129K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-09-15.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 827 | 491 | $81.94 | $68K |
| 92133 Computerized Ophthalmic Imaging | Office | 381 | 368 | $23.18 | $8,831 |
| 99213 Office E&M - Established | Office | 346 | 248 | $57.93 | $20K |
| 92083 Vision, Hearing, and Speech Services | Office | 313 | 305 | $41.71 | $13K |
| 92250 Angiography | Office | 145 | 145 | $25.28 | $3,666 |
| 92020 Ophthalmological E&M | Office | 92 | 89 | $19.91 | $1,831 |
| 99204 Office E&M - New | Office | 55 | 55 | $115.86 | $6,373 |
| 76514 Ultrasound - Nonspecific | Office | 55 | 55 | $7.93 | $436 |
| 65855 Fluid Flow and Drainage of Eye (Any Method) | Facility | 12 | 12 | $146.32 | $1,756 |
By year: 2022 $127K for 2,184 services; 2023 $126K for 2,172 services; 2024 $129K for 2,246 services.
Medicare prescription drug claims, 2024
In 2024, the drug Christina P Tam prescribed most often to Medicare patients was Latanoprost, with 3,019 prescriptions and refills. In total Christina P Tam wrote 10,137 Medicare prescriptions that cost $1.2M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Latanoprost Generic | 3,019 | 6,800 | 848 | $37K |
| Brimonidine Tartrate Generic | 1,274 | 2,654 | 371 | $63K |
| Timolol Maleate Generic | 1,221 | 2,637 | 364 | $17K |
| Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat | 946 | 1,951 | 257 | $17K |
| Dorzolamide Hcl Generic | 906 | 1,720 | 254 | $20K |
| Lumigan Bimatoprost | 468 | 938 | 134 | $251K |
| Rhopressa Netarsudil Mesylate | 372 | 562 | 99 | $176K |
| Brimonidine Tartrate-Timolol Brimonidine Tartrate/Timolol | 353 | 723 | 109 | $87K |
| Combigan Brimonidine Tartrate/Timolol | 282 | 527 | 85 | $124K |
| Brinzolamide Generic | 193 | 364 | 77 | $42K |
| Simbrinza Brinzolamide/Brimonidine Tart | 161 | 227 | 32 | $41K |
| Prednisolone Acetate Generic | 146 | 213 | 103 | $5,023 |
| Rocklatan Netarsudil Mesylat/Latanoprost | 111 | 163 | 24 | $52K |
| Tafluprost Tafluprost/Pf | 82 | 159 | 34 | $16K |
| Travoprost Generic | 74 | 171 | 25 | $14K |
Brand drugs: 2,597 claims; generic drugs: 7,540 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Christina P Tam $504 ($504 in general payments such as food, travel and fees) from 6 companies. The largest payer was Abbvie Inc. with $311.
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.