Doctor profile · Federal record
Dr. Shun PA, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · West Covina, CA
- NPI 1588811319
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1115 S Sunset Ave
West Covina, CA 917903940
(209) 526-4500 - Mailing address
-
2100 Powell St Ste 400
Emeryville, CA 946081826
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- June 6, 2021
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A98070
- Medicaid
- CA #1588811319
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588811319. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
672
Distinct HCPCS
6
Medicare allowed
$73,877
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 201 | 186 | $9 | |
99285 |
Emergency department visit with high level of medical decision making | 201 | 195 | $182 | |
99284 |
Emergency department visit with moderate level of medical decision making | 108 | 104 | $125 | |
99291 |
Critical care, first 30-74 minutes | 81 | 80 | $224 | |
71045 |
X-ray of chest, 1 view | 58 | 57 | $9 | |
31500 |
Emergent insertion of breathing tube into windpipe using an endoscope | 23 | 23 | $145 |
In context: peer comparison
Among 2 peers in West Covina Emergency Medicine Physician, average services per provider: 74. This provider delivers 9.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
177
Patients
177
Total drug cost
$795
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ibuprofen | Generic | 63 | 63 | $171 |
| Cephalexin | Generic | 35 | 35 | $242 |
| Ondansetron Odt (Ondansetron) | Brand | 31 | 31 | $252 |
| Alprazolam | Generic | 18 | 18 | $44 |
| Prednisone | Generic | 15 | 15 | $26 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 15 | 15 | $60 |
Frequently asked questions
What is Dr. Shun PA's medical specialty?
Dr. Shun PA practices Emergency Medicine Physician in West Covina, CA.
Where does Dr. Shun PA practice?
Dr. Shun PA practices at 1115 S Sunset Ave, West Covina, CA 917903940. Office phone: 2095264500.
What is Dr. Shun PA's NPI?
Dr. Shun PA's National Provider Identifier (NPI) is 1588811319, issued by NPPES.
Does Dr. Shun PA accept Medicare assignment?
Yes. Dr. Shun PA accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shun PA commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.