Doctor profile · Federal record
Dr. David Wang, MD
Surgery Physician (CMS: General Surgery) · Colon & Rectal Surgery Physician · Covina, CA
- NPI 1992764294
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
420 W Rowland St
Covina, CA 917232943
(626) 331-6411
fax (626) 251-1559 - Mailing address
-
Po Box 35380
Las Vegas, NV 891335380
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- January 14, 2026
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- California #G84366
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992764294. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
92
Distinct HCPCS
3
Medicare allowed
$11,278
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 42 | 42 | $120 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 36 | 26 | $98 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 14 | 14 | $192 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 28. This provider delivers 3.3× the peer median.Open Payments
Industry payments received
All-time total
$413
Transactions
6
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 2 | $275.00 | |
| INTUITIVE SURGICAL, INC. | 4 | $137.76 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
197
Patients
153
Total drug cost
$9,637
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 101 | 93 | $566 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 50 | 48 | $8,396 |
| Omeprazole | Generic | 21 | 0 | $277 |
| Hydrocortisone | Generic | 13 | 0 | $318 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 12 | 12 | $79 |
Frequently asked questions
What is Dr. David Wang's medical specialty?
Dr. David Wang practices Surgery Physician in Covina, CA.
Where does Dr. David Wang practice?
Dr. David Wang practices at 420 W Rowland St, Covina, CA 917232943. Office phone: 6263316411.
What is Dr. David Wang's NPI?
Dr. David Wang's National Provider Identifier (NPI) is 1992764294, issued by NPPES.
Does Dr. David Wang accept Medicare assignment?
Yes. Dr. David Wang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Wang commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99213); Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (HCPCS G0121). Source: CMS Medicare Physician & Other Practitioners file.