Doctor profile · Federal record
Dr. William Downes, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Loma Linda, CA
- NPI 1912494808
- Accepts Medicare
- MIPS 76.4 / 100 · 2023
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11234 Anderson St, A890
Loma Linda, CA 923542804
(909) 558-4085 - Mailing address
-
11234 Anderson Street, Gme Office Westerly Suite C, L
Loma Linda, CA 923542804
Credentials & registration
- NPI registered
- April 2018 — 8 yrs on file
- Profile last updated
- August 12, 2021
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A163443
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912494808. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
246
Distinct HCPCS
5
Medicare allowed
$29,695
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 101 | 101 | $178 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 64 | 61 | $8 | |
99284 |
Emergency department visit with moderate level of medical decision making | 32 | 30 | $122 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 28 | 28 | $99 | |
99291 |
Critical care, first 30-74 minutes | 21 | 21 | $216 |
In context: peer comparison
Among 55 peers in this city , average services per provider: 73. This provider delivers 3.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
29
Patients
29
Total drug cost
$198
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methocarbamol | Generic | 16 | 16 | $100 |
| Cephalexin | Generic | 13 | 13 | $98 |
Frequently asked questions
What is Dr. William Downes's medical specialty?
Dr. William Downes practices Emergency Medicine Physician in Loma Linda, CA.
Where does Dr. William Downes practice?
Dr. William Downes practices at 11234 Anderson St, A890, Loma Linda, CA 923542804. Office phone: 9095584085.
What is Dr. William Downes's NPI?
Dr. William Downes's National Provider Identifier (NPI) is 1912494808, issued by NPPES.
Does Dr. William Downes accept Medicare assignment?
Yes. Dr. William Downes accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Downes 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.