Doctor profile · Federal record
Dr. William Alex, MD
Surgery Physician · Surgical Critical Care Physician · Trauma Surgery Physician · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Riverside, CA
- NPI 1558300681
- MIPS 63.0 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4000 14Th St, Ste 306
Riverside, CA 925014083
(951) 682-2036
fax (951) 682-2942
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- March 19, 2010
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- California #G86010
- Medicaid
- CA #00G860100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558300681. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
123
Distinct HCPCS
4
Medicare allowed
$13,933
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 57 | 28 | $81 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 32 | 17 | $121 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 22 | 22 | $176 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 12 | 12 | $132 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 35. This provider delivers 3.5× the peer median.Frequently asked questions
What is Dr. William Alex's medical specialty?
Dr. William Alex practices Surgery Physician in Riverside, CA.
Where does Dr. William Alex practice?
Dr. William Alex practices at 4000 14Th St, Riverside, CA 925014083. Office phone: 9516822036.
What is Dr. William Alex's NPI?
Dr. William Alex's National Provider Identifier (NPI) is 1558300681, issued by NPPES.
What procedures does Dr. William Alex commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.