Doctor profile · Federal record
Dr. William Coburn, D.O.
Emergency Medicine Physician (CMS: Emergency Medicine) · Pasadena, CA
- NPI 1770698920
- Accepts Medicare
- 35 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
100 W California Blvd
Pasadena, CA 911053010
(626) 397-5106
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- June 2, 2008
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #20A6288
- Medicaid
- CA #00AX62880
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770698920. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
472
Distinct HCPCS
6
Medicare allowed
$53,266
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 186 | 174 | $9 | |
99285 |
Emergency department visit with high level of medical decision making | 164 | 162 | $181 | |
99291 |
Critical care, first 30-74 minutes | 62 | 61 | $222 | |
99284 |
Emergency department visit with moderate level of medical decision making | 32 | 31 | $125 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 17 | $139 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $180 |
In context: peer comparison
Among 18 peers in Pasadena Emergency Medicine Physician, average services per provider: 68. This provider delivers 6.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
77
Patients
58
Total drug cost
$913
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 23 | 16 | $117 |
| Cefdinir | Generic | 17 | 17 | $389 |
| Tramadol Hcl | Generic | 14 | 14 | $25 |
| Pantoprazole Sodium | Generic | 12 | 0 | $78 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 11 | 11 | $305 |
Frequently asked questions
What is Dr. William Coburn's medical specialty?
Dr. William Coburn practices Emergency Medicine Physician in Pasadena, CA.
Where does Dr. William Coburn practice?
Dr. William Coburn practices at 100 W California Blvd, Pasadena, CA 911053010. Office phone: 6263975106.
What is Dr. William Coburn's NPI?
Dr. William Coburn's National Provider Identifier (NPI) is 1770698920, issued by NPPES.
Does Dr. William Coburn accept Medicare assignment?
Yes. Dr. William Coburn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Coburn commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.