Doctor profile · Federal record
Dr. William Wung, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Brentwood, CA
- NPI 1407240096
- Accepts Medicare
- MIPS 85.9 / 100 · 2023
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2400 Balfour RD Ste 201
Brentwood, CA 945134952
(925) 308-8120
fax (925) 513-2650 - Additional location
-
2700 Grant St Ste 106
Concord, CA 945202280
(925) 985-7598
fax (925) 685-0752 - Mailing address
-
1450 Treat Blvd # 300
Walnut Creek, CA 945972168
Credentials & registration
- NPI registered
- March 2015 — 11 yrs on file
- Profile last updated
- August 23, 2021
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- California #A145714
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407240096. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,596
Distinct HCPCS
10
Medicare allowed
$310,301
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 803 | 627 | $9 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 784 | 468 | $152 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 427 | 388 | $18 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 199 | 183 | $78 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 144 | 63 | $90 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 130 | 128 | $256 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 96 | 75 | $214 | |
G2066 |
Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system, remote data acquisition(s), receipt of transmissions and tec | 84 | 23 | $102 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 80 | 80 | $198 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 77 | 42 | $135 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 147. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$2,073
Transactions
52
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 10 | $988.97 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 10 | $315.27 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 6 | $151.86 | |
| Kiniksa Pharmaceuticals International, plc | 4 | $114.91 | |
| Amgen Inc. | 5 | $82.59 | |
| Lexicon Pharmaceuticals, Inc. | 3 | $75.00 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $59.17 | |
| AstraZeneca Pharmaceuticals LP | 3 | $49.03 | |
| Lilly USA, LLC | 2 | $36.33 | |
| Boston Scientific Corporation | 1 | $34.73 | |
| Janssen Pharmaceuticals, Inc | 2 | $30.49 | |
| Esperion Therapeutics, Inc. | 1 | $29.18 | |
| HEARTFLOW, INC. | 1 | $20.69 | |
| Edwards Lifesciences Corporation | 1 | $19.64 | |
| GlaxoSmithKline, LLC. | 1 | $19.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,733
Patients
1,060
Total drug cost
$492,233
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 453 | 161 | $14,523 |
| Metoprolol Succinate | Generic | 326 | 121 | $6,377 |
| Furosemide | Generic | 251 | 99 | $1,730 |
| Amlodipine Besylate | Generic | 213 | 81 | $2,771 |
| Carvedilol | Generic | 212 | 82 | $2,953 |
| Eliquis (Apixaban) | Brand | 212 | 85 | $311,875 |
| Atorvastatin Calcium | Generic | 210 | 80 | $3,227 |
| Metoprolol Tartrate | Generic | 162 | 73 | $1,617 |
| Ezetimibe | Generic | 127 | 48 | $8,938 |
| Losartan Potassium | Generic | 127 | 51 | $2,718 |
Hospital affiliations
Frequently asked questions
What is Dr. William Wung's medical specialty?
Dr. William Wung practices Cardiovascular Disease Physician in Brentwood, CA.
Where does Dr. William Wung practice?
Dr. William Wung practices at 2400 Balfour RD Ste 201, Brentwood, CA 945134952. Office phone: 9253088120.
What is Dr. William Wung's NPI?
Dr. William Wung's National Provider Identifier (NPI) is 1407240096, issued by NPPES.
Does Dr. William Wung accept Medicare assignment?
Yes. Dr. William Wung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Wung commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.