Doctor profile · Federal record
Dr. James Hsiao, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · La Mesa, CA
- NPI 1306022959
- Accepts Medicare
- MIPS 67.1 / 100 · 2023
- 22 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5555 Grossmont Center Dr
La Mesa, CA 919423019
(410) 206-6613
Credentials & registration
- NPI registered
- January 2008 — 18 yrs on file
- Profile last updated
- November 25, 2008
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- California #A104525 · New York #239509
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306022959. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
848
Distinct HCPCS
5
Medicare allowed
$105,479
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 391 | 383 | $177 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 249 | 240 | $8 | |
99291 |
Critical care, first 30-74 minutes | 99 | 97 | $218 | |
99284 |
Emergency department visit with moderate level of medical decision making | 96 | 94 | $122 | |
99283 |
Emergency department visit with low level of medical decision making | 13 | 13 | $72 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 119. This provider delivers 7.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
126
Patients
114
Total drug cost
$1,189
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 41 | 41 | $138 |
| Ondansetron Odt (Ondansetron) | Brand | 30 | 29 | $268 |
| Cephalexin | Generic | 19 | 19 | $210 |
| Prednisone | Generic | 14 | 14 | $41 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 11 | 0 | $371 |
| Doxycycline Hyclate | Generic | 11 | 11 | $161 |
Frequently asked questions
What is Dr. James Hsiao's medical specialty?
Dr. James Hsiao practices Emergency Medicine Physician in La Mesa, CA.
Where does Dr. James Hsiao practice?
Dr. James Hsiao practices at 5555 Grossmont Center Dr, La Mesa, CA 919423019. Office phone: 4102066613.
What is Dr. James Hsiao's NPI?
Dr. James Hsiao's National Provider Identifier (NPI) is 1306022959, issued by NPPES.
Does Dr. James Hsiao accept Medicare assignment?
Yes. Dr. James Hsiao accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Hsiao 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.