Doctor profile · Federal record
Dr. William Webster, M.D
Emergency Medicine Physician · Marysville, CA
- NPI 1669412714
- MIPS 86.3 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
726 4Th Street
Marysville, CA 94901
(530) 749-4300 - Mailing address
-
2100 Powell Street, Ste 920
Emeryville, CA 946081803
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- November 21, 2007
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A66945
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669412714. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
496
Distinct HCPCS
4
Medicare allowed
$58,494
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 205 | 204 | $177 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 160 | 154 | $8 | |
99284 |
Emergency department visit with moderate level of medical decision making | 80 | 78 | $122 | |
99291 |
Critical care, first 30-74 minutes | 51 | 50 | $217 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 88. This provider delivers 5.6× the peer median.Open Payments
Industry payments received
All-time total
$180
Transactions
7
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 7 | $180.16 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
51
Patients
51
Total drug cost
$280
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 23 | 23 | $66 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 15 | 15 | $85 |
| Cefdinir | Generic | 13 | 13 | $129 |
Frequently asked questions
What is Dr. William Webster's medical specialty?
Dr. William Webster practices Emergency Medicine Physician in Marysville, CA.
Where does Dr. William Webster practice?
Dr. William Webster practices at 726 4Th Street, Marysville, CA 94901. Office phone: 5307494300.
What is Dr. William Webster's NPI?
Dr. William Webster's National Provider Identifier (NPI) is 1669412714, issued by NPPES.
What procedures does Dr. William Webster commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.