Doctor profile · Federal record
Dr. David Chou, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · San Francisco, CA
- NPI 1942664578
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
450 Stanyan St
San Francisco, CA 94117
(415) 668-1000 - Additional location
-
1000 10Th Ave
New York, NY 100191147
(212) 523-4000
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- July 16, 2019
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A157486
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942664578. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
428
Distinct HCPCS
5
Medicare allowed
$71,806
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 231 | 228 | $182 | |
99291 |
Critical care, first 30-74 minutes | 91 | 89 | $223 | |
99284 |
Emergency department visit with moderate level of medical decision making | 60 | 60 | $126 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 35 | 34 | $9 | |
31500 |
Emergent insertion of breathing tube into windpipe using an endoscope | 11 | 11 | $145 |
In context: peer comparison
Among 87 peers in San Francisco Emergency Medicine Physician, average services per provider: 91. This provider delivers 4.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
162
Patients
158
Total drug cost
$1,363
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 48 | 46 | $354 |
| Ibuprofen | Generic | 34 | 33 | $224 |
| Cefdinir | Generic | 29 | 28 | $518 |
| Famotidine | Generic | 18 | 18 | $64 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 18 | 18 | $62 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 15 | 15 | $141 |
Hospital affiliations
Frequently asked questions
What is Dr. David Chou's medical specialty?
Dr. David Chou practices Emergency Medicine Physician in San Francisco, CA.
Where does Dr. David Chou practice?
Dr. David Chou practices at 450 Stanyan St, San Francisco, CA 94117. Office phone: 4156681000.
What is Dr. David Chou's NPI?
Dr. David Chou's National Provider Identifier (NPI) is 1942664578, issued by NPPES.
Does Dr. David Chou accept Medicare assignment?
Yes. Dr. David Chou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Chou commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.