Doctor profile · Federal record
Dr. Emily Chien
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Student in an Organized Health Care Education/Training Program · San Leandro, CA
- NPI 1548750474
- Accepts Medicare
- MIPS 93.4 / 100 · 2023
- 8 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2500 Merced St
San Leandro, CA 945774201
(718) 245-4798
Credentials & registration
- NPI registered
- May 2018 — 8 yrs on file
- Profile last updated
- November 6, 2024
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- California #197687 · New York #315523
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548750474. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
100
Distinct HCPCS
2
Medicare allowed
$17,508
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 64 | 64 | $199 | |
99284 |
Emergency department visit with moderate level of medical decision making | 36 | 36 | $133 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 57. This provider delivers 1.8× the peer median.Frequently asked questions
What is Dr. Emily Chien's medical specialty?
Dr. Emily Chien practices Emergency Medicine Physician in San Leandro, CA.
Where does Dr. Emily Chien practice?
Dr. Emily Chien practices at 2500 Merced St, San Leandro, CA 945774201. Office phone: 7182454798.
What is Dr. Emily Chien's NPI?
Dr. Emily Chien's National Provider Identifier (NPI) is 1548750474, issued by NPPES.
Does Dr. Emily Chien accept Medicare assignment?
Yes. Dr. Emily Chien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Emily Chien commonly perform?
Top Medicare-reported procedures in 2023: 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.