Doctor profile · Federal record
Dr. Tam Diep, DO
Emergency Medicine Physician · Appleton, WI
- NPI 1467013995
- 7 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1818 N Meade St
Appleton, WI 549113454
(920) 731-4101 - Mailing address
-
16 River Dr
Appleton, WI 549151215
Credentials & registration
- NPI registered
- June 2019 — 7 yrs on file
- Profile last updated
- July 22, 2022
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Wisconsin #22337-875
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467013995. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
394
Distinct HCPCS
4
Medicare allowed
$38,935
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 158 | 150 | $162 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 145 | 131 | $8 | |
99284 |
Emergency department visit with moderate level of medical decision making | 66 | 64 | $112 | |
99291 |
Critical care, first 30-74 minutes | 25 | 25 | $195 |
In context: peer comparison
Among 8 peers in Appleton Emergency Medicine Physician, average services per provider: 101. This provider delivers 3.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
210
Patients
193
Total drug cost
$1,241
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 62 | 59 | $237 |
| Cephalexin | Generic | 52 | 51 | $464 |
| Ondansetron Odt (Ondansetron) | Brand | 40 | 39 | $211 |
| Prednisone | Generic | 19 | 18 | $55 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 13 | $114 |
| Ciprofloxacin Hcl | Generic | 13 | 13 | $148 |
| Meloxicam | Generic | 11 | 0 | $13 |
Frequently asked questions
What is Dr. Tam Diep's medical specialty?
Dr. Tam Diep practices Emergency Medicine Physician in Appleton, WI.
Where does Dr. Tam Diep practice?
Dr. Tam Diep practices at 1818 N Meade St, Appleton, WI 549113454. Office phone: 9207314101.
What is Dr. Tam Diep's NPI?
Dr. Tam Diep's National Provider Identifier (NPI) is 1467013995, issued by NPPES.
What procedures does Dr. Tam Diep commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.