Doctor profile · Federal record
Dr. Emily Choi, PA-C
Physician Assistant · Antioch, CA
- NPI 1861944571
- Accepts Medicare
- MIPS 90.4 / 100 · 2023
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3901 Lone Tree Way
Antioch, CA 945096200
(925) 779-7200 - Mailing address
-
20103 Lake Chabot RD
Castro Valley, CA 945465305
Credentials & registration
- NPI registered
- October 2016 — 10 yrs on file
- Profile last updated
- June 13, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #53744
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861944571. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
39
Distinct HCPCS
2
Medicare allowed
$5,342
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 21 | 21 | $160 | |
99284 |
Emergency department visit with moderate level of medical decision making | 18 | 18 | $110 |
In context: peer comparison
Among 8 peers in Antioch Physician Assistant, average services per provider: 47. This provider delivers 0.8× the peer median.Open Payments
Industry payments received
All-time total
$366
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 1 | $137.01 | |
| Genzyme Corporation | 1 | $124.99 | |
| Vertex Pharmaceuticals Incorporated | 1 | $104.00 |
By nature of payment
Frequently asked questions
What is Dr. Emily Choi's medical specialty?
Dr. Emily Choi practices Physician Assistant in Antioch, CA.
Where does Dr. Emily Choi practice?
Dr. Emily Choi practices at 3901 Lone Tree Way, Antioch, CA 945096200. Office phone: 9257797200.
What is Dr. Emily Choi's NPI?
Dr. Emily Choi's National Provider Identifier (NPI) is 1861944571, issued by NPPES.
Does Dr. Emily Choi accept Medicare assignment?
Yes. Dr. Emily Choi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Emily Choi 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.