Doctor profile · Federal record
Dr. Tam Dang, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · Corona, CA
- NPI 1275824799
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 S Main St
Corona, CA 928823420
(951) 737-4343
Credentials & registration
- NPI registered
- May 2011 — 15 yrs on file
- Profile last updated
- July 22, 2016
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A141987
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275824799. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
891
Distinct HCPCS
6
Medicare allowed
$114,258
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 321 | 311 | $180 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 284 | 265 | $9 | |
99291 |
Critical care, first 30-74 minutes | 159 | 154 | $222 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 51 | 51 | $183 | |
99239 |
Hospital discharge day management, more than 30 minutes | 42 | 42 | $121 | |
99284 |
Emergency department visit with moderate level of medical decision making | 34 | 34 | $125 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 113. This provider delivers 7.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
166
Patients
166
Total drug cost
$1,837
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 36 | 36 | $270 |
| Cephalexin | Generic | 27 | 27 | $123 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 24 | 24 | $95 |
| Cefdinir | Generic | 15 | 15 | $271 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 15 | 15 | $67 |
| Meclizine Hcl | Generic | 13 | 13 | $46 |
| Oxycodone Hcl | Generic | 13 | 13 | $60 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 12 | 12 | $123 |
| Naloxone Hcl | Generic | 11 | 11 | $783 |
Hospital affiliations
Frequently asked questions
What is Dr. Tam Dang's medical specialty?
Dr. Tam Dang practices Emergency Medicine Physician in Corona, CA.
Where does Dr. Tam Dang practice?
Dr. Tam Dang practices at 800 S Main St, Corona, CA 928823420. Office phone: 9517374343.
What is Dr. Tam Dang's NPI?
Dr. Tam Dang's National Provider Identifier (NPI) is 1275824799, issued by NPPES.
Does Dr. Tam Dang accept Medicare assignment?
Yes. Dr. Tam Dang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tam Dang 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); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.