Dr. William L. Bailey, MD
Cardiology (Cardiovascular Disease Physician)
1717 N 1st Ave Unit 102
Phoenix, AZ 85003
Who else practices at this address →
Maricopa County includes primary care (13% of residents) and dental (0% of residents) and mental health (4% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- Yale University School of Medicine (1986)
- Years since graduation
- 40
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 886
Licensed in California since 1989, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1986Medical school: Yale University School of Medicine
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Cardiovascular Disease Physician primary
AZ license 62165 · CA license G0065522 (first issued 1989; current) -
Interventional Cardiology Physician
CA license G65522 (first issued 1989; current)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Martin Luther King, Jr. Community Hospital Los Angeles, CA
Medical groups
- Martin Luther King Jr Community Medical Foundation (206 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 886
- Services billed
- 1,350
- Patients’ average age
- 67
| Service | Times | Patients |
|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 1,090 | 770 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 151 | 145 |
| Established patient office or other outpatient visit, 30-39 minutes | 51 | 35 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 28 | 27 |
| Insertion of needle into vein for collection of blood sample | 26 | 25 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 20 | 20 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 20 | 12 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 18 | 14 |
| Established patient office or other outpatient visit, 40-54 minutes | 12 | 12 |
| New patient office or other outpatient visit, 45-59 minutes | 12 | 12 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Carvedilol Other prescribers in Phoenix, AZ | 121 |
| Atorvastatin Calcium Other prescribers in Phoenix, AZ | 71 |
| Amlodipine Besylate Other prescribers in Phoenix, AZ | 48 |
| Furosemide Other prescribers in Phoenix, AZ | 47 |
| Eliquis (apixaban) Other prescribers in Phoenix, AZ | 42 |
| Losartan Potassium Other prescribers in Phoenix, AZ | 42 |
| Hydralazine Hcl Other prescribers in Phoenix, AZ | 38 |
| Entresto (sacubitril/valsartan) Other prescribers in Phoenix, AZ | 36 |
| Lisinopril Other prescribers in Phoenix, AZ | 23 |
| Rosuvastatin Calcium Other prescribers in Phoenix, AZ | 22 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 1 companies reported 1 payments worth $24.09 in total to this clinician.
| Zoll Services LLC (a/k/a Zoll Lifecor Corp) | $24.09 |
|---|
| Food and Beverage | $24.09 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.