Doctor profile · Federal record
Dr. Clarence Tam, MD
Ophthalmology Physician (CMS: Ophthalmology) · Fond du LAC, WI
- NPI 1447365960
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
421 Camelot Dr
Fond du LAC, WI 549358335
(920) 926-8472
fax (920) 926-8391 - Mailing address
-
420 E Division St
Fond du LAC, WI 549354560
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- October 21, 2020
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Wisconsin #41026
- Medicaid
- WI #32549400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447365960. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,386
Distinct HCPCS
10
Medicare allowed
$156,684
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
66984 |
Removal of cataract with insertion of prosthetic lens | 480 | 27 | $4 | |
92014 |
Established patient complete exam of visual system | 272 | 207 | $122 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 149 | 82 | $443 | |
92133 |
Imaging of optic nerve | 83 | 82 | $35 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 80 | 80 | $158 | |
92083 |
Exam of visual field with extended testing | 79 | 78 | $60 | |
76519 |
Ultrasound scan to determine eye length and lens power | 75 | 75 | $65 | |
92012 |
Established patient problem focused exam of visual system | 55 | 39 | $87 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 47 | 47 | $366 | |
92134 |
Imaging of retina | 32 | 27 | $39 |
In context: peer comparison
Among 1 peers in Fond du LAC Ophthalmology Physician, average services per provider: 115. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 1 | $15.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,328
Patients
482
Total drug cost
$117,270
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 444 | 112 | $7,958 |
| Timolol Maleate | Generic | 237 | 64 | $4,742 |
| Prednisolone Acetate | Generic | 187 | 162 | $18,704 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 143 | 37 | $4,406 |
| Brimonidine Tartrate | Generic | 92 | 31 | $2,871 |
| Restasis (Cyclosporine) | Brand | 33 | 17 | $29,487 |
| Ofloxacin | Generic | 31 | 27 | $485 |
| Cyclosporine | Generic | 28 | 15 | $16,272 |
| Atropine Sulfate | Generic | 27 | 17 | $932 |
| Rhopressa (Netarsudil Mesylate) | Brand | 24 | 0 | $11,820 |
Frequently asked questions
What is Dr. Clarence Tam's medical specialty?
Dr. Clarence Tam practices Ophthalmology Physician in Fond du LAC, WI.
Where does Dr. Clarence Tam practice?
Dr. Clarence Tam practices at 421 Camelot Dr, Fond du LAC, WI 549358335. Office phone: 9209268472.
What is Dr. Clarence Tam's NPI?
Dr. Clarence Tam's National Provider Identifier (NPI) is 1447365960, issued by NPPES.
Does Dr. Clarence Tam accept Medicare assignment?
Yes. Dr. Clarence Tam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Clarence Tam commonly perform?
Top Medicare-reported procedures in 2023: Removal of cataract with insertion of prosthetic lens (HCPCS 66984); Established patient complete exam of visual system (HCPCS 92014); Removal of cataract with insertion of prosthetic lens (HCPCS 66984). Source: CMS Medicare Physician & Other Practitioners file.