Doctor profile · Federal record
Dr. James Shen, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Irvine, CA
- NPI 1528151271
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
16200 Sand Canyon Ave
Irvine, CA 926183714
(949) 517-3010
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- December 17, 2012
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A93417
- Medicaid
- CA #00A934170
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528151271. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,111
Distinct HCPCS
6
Medicare allowed
$141,599
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 437 | 426 | $181 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 368 | 340 | $9 | |
99291 |
Critical care, first 30-74 minutes | 210 | 206 | $221 | |
99284 |
Emergency department visit with moderate level of medical decision making | 63 | 63 | $125 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 18 | 18 | $182 | |
99239 |
Hospital discharge day management, more than 30 minutes | 15 | 15 | $121 |
In context: peer comparison
Among 6 peers in Irvine Emergency Medicine Physician, average services per provider: 132. This provider delivers 8.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
63
Patients
60
Total drug cost
$286
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 32 | 30 | $120 |
| Cephalexin | Generic | 31 | 30 | $167 |
Hospital affiliations
Frequently asked questions
What is Dr. James Shen's medical specialty?
Dr. James Shen practices Emergency Medicine Physician in Irvine, CA.
Where does Dr. James Shen practice?
Dr. James Shen practices at 16200 Sand Canyon Ave, Irvine, CA 926183714. Office phone: 9495173010.
What is Dr. James Shen's NPI?
Dr. James Shen's National Provider Identifier (NPI) is 1528151271, issued by NPPES.
Does Dr. James Shen accept Medicare assignment?
Yes. Dr. James Shen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Shen 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.