Doctor profile · Federal record
Dr. Ethan Kunstadt, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · Irvine, CA
- NPI 1992167993
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 10 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
16200 Sand Canyon Ave
Irvine, CA 926183714
(949) 764-4624
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- January 27, 2023
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A152429
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992167993. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
897
Distinct HCPCS
7
Medicare allowed
$115,127
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 332 | 328 | $181 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 288 | 276 | $9 | |
99291 |
Critical care, first 30-74 minutes | 180 | 176 | $221 | |
99284 |
Emergency department visit with moderate level of medical decision making | 43 | 42 | $125 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 26 | 26 | $182 | |
99239 |
Hospital discharge day management, more than 30 minutes | 17 | 17 | $121 | |
99283 |
Emergency department visit with low level of medical decision making | 11 | 11 | $70 |
In context: peer comparison
Among 6 peers in Irvine Emergency Medicine Physician, average services per provider: 132. This provider delivers 6.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
149
Patients
146
Total drug cost
$1,804
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 36 | 35 | $509 |
| Cefdinir | Generic | 35 | 34 | $783 |
| Prednisone | Generic | 20 | 20 | $48 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 18 | 18 | $97 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 17 | 17 | $52 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 12 | 11 | $270 |
| Meclizine Hcl | Generic | 11 | 11 | $45 |
Hospital affiliations
Frequently asked questions
What is Dr. Ethan Kunstadt's medical specialty?
Dr. Ethan Kunstadt practices Emergency Medicine Physician in Irvine, CA.
Where does Dr. Ethan Kunstadt practice?
Dr. Ethan Kunstadt practices at 16200 Sand Canyon Ave, Irvine, CA 926183714. Office phone: 9497644624.
What is Dr. Ethan Kunstadt's NPI?
Dr. Ethan Kunstadt's National Provider Identifier (NPI) is 1992167993, issued by NPPES.
Does Dr. Ethan Kunstadt accept Medicare assignment?
Yes. Dr. Ethan Kunstadt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ethan Kunstadt 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.