Doctor profile · Federal record
Dr. Then Tong, DO
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Des Moines, IA
- NPI 1447578992
- Accepts Medicare
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1201 Penn Ave
Des Moines, IA 503162339
(515) 266-1000
fax (515) 266-1824
Credentials & registration
- NPI registered
- May 2010 — 16 yrs on file
- Profile last updated
- January 20, 2014
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Iowa #4475
- Medicaid
- IA #1447578992
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447578992. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,578
Distinct HCPCS
7
Medicare allowed
$170,510
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 425 | 178 | $77 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 394 | 175 | $117 | |
99239 |
Hospital discharge day management, more than 30 minutes | 273 | 258 | $113 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 250 | 230 | $171 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 179 | 56 | $49 | |
99291 |
Critical care, first 30-74 minutes | 35 | 15 | $212 | |
99238 |
Hospital discharge day management, 30 minutes or less | 22 | 22 | $80 |
In context: peer comparison
Among 35 peers in Des Moines Internal Medicine Physician, average services per provider: 112. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
256
Patients
207
Total drug cost
$2,513
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 30 | 30 | $147 |
| Furosemide | Generic | 24 | 20 | $78 |
| Cefpodoxime Proxetil | Generic | 22 | 21 | $742 |
| Metoprolol Succinate | Generic | 22 | 21 | $219 |
| Metoprolol Tartrate | Generic | 20 | 0 | $74 |
| Prednisone | Generic | 20 | 18 | $49 |
| Lisinopril | Generic | 18 | 14 | $82 |
| Pantoprazole Sodium | Generic | 17 | 16 | $279 |
| Cefdinir | Generic | 16 | 16 | $389 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 15 | 15 | $114 |
Hospital affiliations
Frequently asked questions
What is Dr. Then Tong's medical specialty?
Dr. Then Tong practices Internal Medicine Physician in Des Moines, IA.
Where does Dr. Then Tong practice?
Dr. Then Tong practices at 1201 Penn Ave, Des Moines, IA 503162339. Office phone: 5152661000.
What is Dr. Then Tong's NPI?
Dr. Then Tong's National Provider Identifier (NPI) is 1447578992, issued by NPPES.
Does Dr. Then Tong accept Medicare assignment?
Yes. Dr. Then Tong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Then Tong commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.